Thank you very much for your purchase! We hope to have the opportunity to serve you again in the future. ❣️ Features non-slip silicone material to prevent slipping when gripping. ❣️ Promotes wrist extension and maintains stability. ❣️ Adjustable wrist compression, comfortable fit with a wide strap. ❣️ Size: Small: Palm width 6cm ~ 8cm, from wrist to the base of the middle finger 7cm ~ 9cm Aider Wrist Support Type 1 Small (Right) k161