* Environmental protection, silent dumbbell, do not hurt the floor, do not hurt the hand. With safety and non-slip nuts.
* Adjustable weight plates design, so you can change the weight plates according to your weight limit.
* It is a good tool for burning fat and building muscle. It can strengthen and regulate various muscles, including the biceps, triceps, deltoids, latissimus dorsi, quadriceps, hips, hamstrings, calves and core abdominal muscles.