Features:
1. Silicone material is environmentally friendly, flexible and durable.
2. Small size, light weight, easy to carry around, can carry out finger rehabilitation training anytime, anywhere.
3. At the beginning of exercising, put the trainer on the fingers, straighten the fingers and do the opening and closing movements. After two or three minutes, the fingers will feel sore and swollen. At this time, they have been fully exercised from the fingers to the fingertips.
4. Made of environmentally friendly silicone, soft, non-cracking, long service life, and non-irritating to the skin.

How to use:
1.Put your finger in the finger hole.
2.Fingers open and spread out.
3.The fingers shrink and expand, promote blood circulation, and exercise hand strength.