The Djo Procare Elastic Wrist Brace is a 7" brace. It's soft and durable, made from cotton and elastic. It provides reliable compressive support. It features a contoured elastic body and a preformed aluminum stay. Anatomically fits, offers support post-injury like sprains or cast removal. Has contact closure straps for easy application. This brace helps you move your fingers while keeping your hand from extending beyond the base of your fingers. This product treats Carpal Tunnel Syndrome and keeps your wrist from moving too much.