{"product_id":"feierdun-ds2-adjustable-dumbbells-20-30-40-45-70-90lbs-free","title":"FEIERDUN DS2 Adjustable Dumbbells 20 30 40 45 70 90lbs Free","description":"\n    \u003cscript type=\"application\/ld+json\"\u003e\n      {\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"FEIERDUN DS2 Adjustable Dumbbells 20 30 40 45 70 90lbs Free\",\"image\":[\"https:\/\/m.media-amazon.com\/images\/W\/BW_MEDIAX_AVIF_MEASUREMENT_1306696-T4\/images\/I\/71BE37ZZfLL.jpg\",\"https:\/\/m.media-amazon.com\/images\/W\/BW_MEDIAX_AVIF_MEASUREMENT_1306696-T4\/images\/I\/71BE37ZZfLL.jpg\",\"https:\/\/m.media-amazon.com\/images\/W\/BW_MEDIAX_AVIF_MEASUREMENT_1306696-T4\/images\/I\/81oy3kif3OL.jpg\",\"https:\/\/m.media-amazon.com\/images\/W\/BW_MEDIAX_AVIF_MEASUREMENT_1306696-T4\/images\/I\/91vxgdq+4cL.jpg\",\"https:\/\/m.media-amazon.com\/images\/W\/BW_MEDIAX_AVIF_MEASUREMENT_1306696-T4\/images\/I\/81QGgT54FeL.jpg\"],\"description\":\"Buy FEIERDUN DS2 Adjustable Dumbbells 20 30 40 45 70 90lbs Free by FEIERDUN online. Authentic product quality, official specifications, fast shipping, and 100% \",\"category\":\"Sports \u0026 Outdoors \u003e Exercise \u0026 Fitness \u003e Strength Training Equipment \u003e Weights \u0026 Accessories \u003e Dumbbells\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEIERDUN\"},\"sku\":\"B09FYTG37V\",\"mpn\":\"B09FYTG37V\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"76.49\",\"availability\":\"https:\/\/schema.org\/InStock\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\"}}\n    \u003c\/script\u003e\n\n    \u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #1e293b; max-width: 880px; margin: 0 auto; line-height: 1.6;\"\u003e\n      \u003cdiv style=\"background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%); border: 1px solid #e2e8f0; border-radius: 12px; padding: 24px; margin-bottom: 24px;\"\u003e\n        \u003cspan style=\"background: #0ea5e9; color: #ffffff; font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.6px; display: inline-block; margin-bottom: 12px;\"\u003eDumbbells\u003c\/span\u003e\n        \u003ch1 style=\"font-size: 22px; font-weight: 800; color: #0f172a; margin: 0 0 10px 0; line-height: 1.35;\"\u003eFEIERDUN DS2 Adjustable Dumbbells 20 30 40 45 70 90lbs Free\u003c\/h1\u003e\n        \u003cp style=\"font-size: 14.5px; color: #475569; margin: 0; line-height: 1.6;\"\u003e\n          Engineered for excellence and reliable daily performance, \u003cstrong\u003eFEIERDUN DS2 Adjustable Dumbbells 20 30 40 45 70 90lbs Free\u003c\/strong\u003e combines authentic craftsmanship with high-grade components by \u003cem\u003eFEIERDUN\u003c\/em\u003e to deliver optimal results and lasting value.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \n      \u003cdiv style=\"margin-bottom: 28px;\"\u003e\n        \u003ch2 style=\"font-size: 17px; font-weight: 800; color: #0f172a; margin-bottom: 14px; display: flex; align-items: center; gap: 8px;\"\u003e\n          \u003cspan\u003e✨\u003c\/span\u003e Key Highlights \u0026amp; Performance Features\n        \u003c\/h2\u003e\n        \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px;\"\u003e\n      \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e 1 set. 5 Functions: No more buying dumbbells, kettlebells, barbells, push-up stands, and plates separately. This all-in-one adjustable dumbbell set replaces them all. High value, zero hassle. Easily build your home gym\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Custom Weight for Every Routine: The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 6 lbs-22.5 lbs, the kettlebell is 4 lbs-19.5 lbs, and the barbell is 8 lbs-45 lbs. Suitable for beginners to professionals, it meets your exercise intensity needs in different stages in just one device. Installation is easy\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Solid Iron-Sand Construction: Our plates are integrally molded with high-density iron sand, not loose river sand. Zero shaking, zero rattling, and zero dust leakage—even after years of use. Just solid weight set that lets you focus entirely on your form and explode through every rep with confidence\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e 15MM Thickened Foam: Thin padding flattens fast and digs into your neck. Our 15*430 mm high-density foam wraps a 5mm steel core, curved to fit your neck naturally — plush, breathable, sweat-absorbent. Keep the bar off your neck and your mind on the move. An upgrade you’ll feel from rep one to rep one thousand\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Premium Eco-Friendly Materials: Breathe easy while you train. Our dumbbell set is crafted from high-quality, non-toxic, eco-friendly materials that contain zero harsh chemicals. No gasoline smell, no off-gassing, no sticky residue on your hands. Just a clean, fresh workout experience that's safe for you, your family, and your home\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n          \u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"\u003e\n            \u003cdiv style=\"font-size: 13.5px; color: #334155; line-height: 1.5; font-weight: 500;\"\u003e\n              \u003cstrong style=\"color: #0284c7;\"\u003e✔\u003c\/strong\u003e Secure Multi-turn Threaded Knob: Features a smooth multi-turn threaded locking design that keeps weights firmly secured through all your workout movements. Perfect for swings, snatches, presses and more—your weights stay stable and locked in place the entire time, so you can train with total confidence\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \n      \u003cdiv style=\"margin-bottom: 28px;\"\u003e\n        \u003ch2 style=\"font-size: 17px; font-weight: 800; color: #0f172a; margin-bottom: 14px; display: flex; align-items: center; gap: 8px;\"\u003e\n          \u003cspan\u003e📋\u003c\/span\u003e Technical Product Specifications\n        \u003c\/h2\u003e\n        \u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 10px; overflow: hidden; background: #ffffff;\"\u003e\n          \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: left;\"\u003e\n            \u003ctbody\u003e\n              \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003cth style=\"padding: 12px 18px; width: 35%; color: #475569; font-weight: 700;\"\u003eBrand \/ Manufacturer\u003c\/th\u003e\n                \u003ctd style=\"padding: 12px 18px; color: #0f172a; font-weight: 600;\"\u003eFEIERDUN\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eModel \/ ASIN Reference\u003c\/th\u003e\n                \u003ctd style=\"padding: 12px 18px; color: #0f172a;\"\u003eB09FYTG37V\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eCategory Taxonomy\u003c\/th\u003e\n                \u003ctd style=\"padding: 12px 18px; color: #0f172a;\"\u003eSports \u0026amp; Outdoors \u0026gt; Exercise \u0026amp; Fitness \u0026gt; Strength Training Equipment \u0026gt; Weights \u0026amp; Accessories \u0026gt; Dumbbells\u003c\/td\u003e\n              \u003c\/tr\u003e\n    \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eBrand\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eFEIERDUN\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eColor\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e45LB\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem Weight\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e45 pounds\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eMaterial\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eAlloy Steel, Iron, Polyethylene (PE)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eSpecial Feature\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e①Adjustable Weight ②5-in-1：dumbbells，barbells, kettlebells, weight plate，push-up stands ③Home workout ④Build quality ⑤Ease of use ⑥Versatility\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eBrand Name\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eFEIERDUN\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eSet Name\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e4 in 1 Dumbbells Set\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eUnit Count\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e1 Count\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eUPC\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e739750146897\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eNumber of Items\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e4\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eNumber of Packs\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e1\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eManufacturer\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eFEIERDUN\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eModel Number\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eD1ND05PR\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003ePart Number\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eD1ND05PR\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eASIN\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eB09FYTG37V\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eItem Dimensions L x W\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e22.44\"L x 11.02\"W\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eHandle Diameter\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e1 inch\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eNumber of Pieces\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e4\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eGrip Size\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003emedium\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eStyle\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eD.45LB(22.5LB Pair)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eHandle Material\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eRubber\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #f8fafc; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eOther Special Features of the Product\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003e①Adjustable Weight ②5-in-1：dumbbells，barbells, kettlebells, weight plate，push-up stands ③Home workout ④Build quality ⑤Ease of use ⑥Versatility\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n        \u003ctr style=\"background: #ffffff; border-bottom: 1px solid #e2e8f0;\"\u003e\n          \u003cth style=\"padding: 12px 18px; color: #475569; font-weight: 700;\"\u003eTarget Use Body Part\u003c\/th\u003e\n          \u003ctd style=\"padding: 12px 18px; color: #1e293b;\"\u003eWhole Body\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 20px;\"\u003e\n        \u003cdiv style=\"background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 10px; padding: 16px;\"\u003e\n          \u003cdiv style=\"font-size: 13px; font-weight: 800; color: #166534; margin-bottom: 4px; display: flex; align-items: center; gap: 6px;\"\u003e\n            \u003cspan\u003e🛡️\u003c\/span\u003e Authentic \u0026amp; Quality Verified\n          \u003c\/div\u003e\n          \u003cp style=\"font-size: 12px; color: #15803d; margin: 0; line-height: 1.45;\"\u003e\n            100% genuine product sourced in strict compliance with safety, performance, and durability standards.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px; padding: 16px;\"\u003e\n          \u003cdiv style=\"font-size: 13px; font-weight: 800; color: #1e40af; margin-bottom: 4px; display: flex; align-items: center; gap: 6px;\"\u003e\n            \u003cspan\u003e🚚\u003c\/span\u003e Fast Tracked Delivery\n          \u003c\/div\u003e\n          \u003cp style=\"font-size: 12px; color: #1d4ed8; margin: 0; line-height: 1.45;\"\u003e\n            Expedited dispatch with real-time end-to-end tracking notifications directly to your inbox.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n    ","brand":"FEIERDUN","offers":[{"title":"Default Title","offer_id":44321426931799,"sku":"B09FYTG37V","price":145.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2708\/8215\/files\/71BE37ZZfLL.jpg?v=1789935711","url":"https:\/\/elefair.com\/es\/products\/feierdun-ds2-adjustable-dumbbells-20-30-40-45-70-90lbs-free","provider":"Elefair","version":"1.0","type":"link"}