Wrap around strap supports the CMC joint to reduce subluxation and pain. Contoured strap provides support and compression at the CMC joint to reduce pain from CMC Joint Arthritis. Design eliminates constriction around the thumb. Hook closures engage anywhere on the splint for optimal fit and adjustability. Hand or machine wash. Includes a 2" removable stay for added control wherever it is needed.- ThumSling, Left, Small/ Medium, Black (082062) (Not to be sold on any third party online store or site, such as Amazon, Walmart, etc)