Features: For people suffering from joint swelling, wrist sprains, fractures, fasciitis, arthritis,repetitive strain injury or other injuries. Stabilize your wrist and avoid the improper position. The three adjustable hook and loop to fit and support your wrist better. The high breathable and light material makes it comfortable to wear. Wrist care ergonomic design, easy to wear. Notice: This product does not replace the correct diagnosis and treatment of drugs and doctors. Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Material:Material: Composite FabricSpongeAluminum Size: S: 20.5*17 M: 20.5*19 L: 20.5*21 Package List: 1x Wrist Support Strap 2x Aluminum Bars