Adjustable Dumbbells Set of 2，Free Weights Dumbbells

• 【15 in 1 weight adjustment】You will receive a pair of 52.5 lb dumbbells, each adjustable in 15 different weights: 5/7.5/10/12.5/15/17.5/20/22.5/25/30/35/40/45/50/52.5 lbs, Suitable for people at different stages of exercise, 2 dumbbells = more sets of ordinary dumbbells, say goodbye to dumbbells piled up all over the room • 【1-second one handed weight adjustment】Simply rotate the handle with one hand to easily adjust the weight, bidding farewell to the hassle of disassembly and assembly, and achieving twice the result with half the effort in exercise! • 【Double safety lock design】A/B two safety lock design, automatically locked when lifting dumbbells, safer to use, no need to worry about dumbbells falling off when lifting over the head • 【Ergonomic rubber-wrapped handles】Soft rubber wrap, more comfortable to fit the palm, better grip, 4-inch length • 【Solid steel dumbbell plates covered with high strength nylon】Drop-proof, rust-proof, odorless, safer, and maintenance-free. • 【High strength nylon base】Protects dumbbells from damage to the floor and occupies only 0.02m³ of floor space, saving 95% of cost and space.