Rigid Splint insert helps stabilize the wrist and hand. Helps repetitive strains, sprains and instability; Carpal Tunnel Syndrome; tendonitis and tenosynovitis; and occupational and sporting injuries. Ideal for Arthritic wrists. Universal design enables the wrist support to be worn on either left or right wrist. Wrap around adjustable strap helps provide added support and compression. Universal size (one size fits most). Unisex suitable for women and men.