1.Limiting excessive pulling of the wrist ligament can help alleviate wrist pain and aid in recovery. 2.Self developed three-layer laminated fabric with mini elastic compression,restricting wrist movement to relieve pain helps with recovery. 3.Fix the wrist to reduce joint pressure,avoid discomfort caused by repeated pulling or bending during excessive wrist movement. 4.Adopting self-developed nylon ammonia blended fabric, it is , breathable, and tightly adheres to the skin without leaving any marks. [Adjustable Easy To Wear]This hand support brace design with an adjustable compression strap and hook & loop,You can easily wear and adjust the strap for custom compression tight or loose to fit your wrist.Wear it during the day to keep moving without pain [Protect and Stabilize Your Wrist]It can compress the wrist, support sprains, tendinitis, carpal tunnel arthritis, and relieve pain wrist injury, overuse strains, .Support for working out,exercising at the gym, activity,some continuous repetitive work such as computer typing injuries,driving, night sleep support. Colour:Black Material:Polyamide+ Package Contents: 4x wrist protector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.