[Service Guarantee]: Our splint wrist support are available in four colors and two sizes: S/M (13-21), L/XL (21-26). If you have any questions during use, you can contact us within 24 hours. We offer 100% satisfaction or money back guarantee so you can rest assured. [Suitable for Multiple Uses and Scenarios]: Our wrist brace is effective relief for arthritis, carpal tunnel syndrome, tendonitis, RSI and wrist sprains or strains. In daily life, it is also very suitable for various sports, such as tennis, golf, badminton, basketball, baseball, typing, etc. Sports, gardening, housework. [Adjustable Bandages]: Wrist support brace have two adjustable straps with Velcro to improve fit comfort and stability, making them tightly wrapped, secure, stable and reliable. The wrist splint tightens to adjust the size of the brace to your individual needs without putting pressure on the thumb. [Comfortable and Breathable Material]: This wrist splint is made of mesh material, which ensures the comfort and breathability of your hands and keeps your hands dry. The mesh is stretchable to better fit your hands and wrists for all-day comfort. [Ergonomic Design]: Our wrist supports brace features 1 + 1 support rod (1 steel plate + 1 soft plastic) that perfectly adapts to the structure of the human hand to provide stronger support and stability, and used for carpal tunnel syndrome and tendonitis, Arthritis, wrist injury, wrist sprain recovery, prevent further injury and pain.