BCBIG Adjustable-Dumbbells-Sets Free Weights-80lb(40lb*2) Dumbbells Set of 2 Convertible To Barbell A Pair of Lightweight for Home Gym Women Men

Dumbbells set must-have fitness equipment at home and gym to consume calories strengthen muscles enhance muscle training. It's quite effective in keeping fitness and building body shape. ? FEATURE: ? So easy to use : What’s great about free arm weights is that even if you are a beginner or new to the fit lifestyle it’s simple to perform exercises that are very effective and easy to learn requiring just a hand weight and some motivation. ?So durable: Adopted from high quality material it is durable and long lasting for use.anti-compression wear resistant High-quality ingenuity means our weight will last you throughout the years. ?Quick conversion between dumbbell and barbell with the connecting rod; ?Easy to dissemble and assemble; ? SPECIFICATIONS: 100% brand new and high quality Material:Cast Iron＋Rubber Colour：black Applicable scene: home fitness fitness club WEIGHT: 10kg=22lbs(1.25kg * 4pcs 1kg * 4pcs) 20kg=44lbs(2kg * 4pcs 1.5kg * 4pcs 1.25kg * 4pcs) 30kg=66lbs(2.5kg *