1. Main material: OK cloth, neoprene, elastic check cloth, aluminum alloy support strip 2. Breathable fabric, dry and not stuffy 3. Sweat filter mesh cloth, easy to wear 4. With thumb support bar to fix wrist swelling 5. Adhesive adjustment can be balanced and pressurized according to own needs 6. Size: Free size 7. Weight: about 51g (single)
