【Enhanced Safety with Double Nut】Upgraded double-lock nuts enhance safety beyond that of regular multi-purpose dumbbells. Exercise with added peace of mind. 【4 in 1 Multifunctional Dumbbell Set】This versatile dumbbell set quickly converts into dumbbells, barbells, kettlebells, and push-up stands, making it suitable for a range of exercises, including bench presses, squats, and more.
