1 Small size and light weight, you can do finger stretching exercise anytime and anywhere. 2 Made of environmentally friendly silicone, soft, non-cracking, long service life and non-irritating to the skin. 3 Perfect for hand rehabilitation exercises, can also be used for sports exercise such as rock-climbing, archery, basketball, volleyball etc. 4 Can exercises the extensor muscles located in the back of the forearm and palms muscles for increased hand control. 5 Varied activities, including crushing, pinching and extensions work to improve the dexterity of both the fingers and hands.

What's in the box
1 x Wrist Exerciser