1. Function: prevent myopia/protect joints/correct sitting posture
2. Double memory extension keel strong fixation, physical correction, toughness can be deformed without hurting hands
3. Polyester fiber inside, strong elasticity, no wrinkle, napped outer layer, fine and soft, breathable and wear-resistant without ball
4. The elastic back of the hand bandage does not stretch the back of the hand, so it is comfortable and has no feeling
5. Long-lasting stickiness, easy to wear and adjust
6. Size: S size is suitable for children aged 3-7, M size is suitable for children aged 7-14
7. Note: The product only has correction tape, no other items
