This creative hand-muscle developer is made of food grade silicone. It is designed in a cute doughnut shape. Silicone wrist developer is easy to carry, can enhance palm force and finger force, which is a necessary small instrument for exercising. It is a basic instrument for exercising. There are three options for different people: 30 lbs, 40 lbs, 50 lbs. Logo or brand can be printed on it.

Normal Production Time
20

Country of Manufacture
Other/None