The Low Profile Thumbster provides support and immobilization for the MP thumb joint, and light support for the CM joint.  It is anatomically designed and manufactured from an ultra-thin, rigid polyethylene plastic with contact closure.  The anatomical design ensures a secure, comfortable fit that preserves maximum hand function.  It is ideal for treatment of gamekeeper’s thumb, arthritis, post-thumb fractures, MP joint strain and tendonitis.  A stockinette undersleeve is also included for added comfort.