Healthgenie wrist brace with thumb is to provide support, protect and partially immobilize the wrist and the palm while allowing fingers for their natural movements. It is really helpful wrist arthritis, sprains, tendinitis. It compresses the area and retains the body heat to heal local pain and inflammation. It furthermore has a hook and loop strap for fit and provides much needed support. It is best used by athletes and sport persons. Note thumb hole circumference (without stretch) - 6. 28 Cms (with stretch) - 9. 22 Cms note product photo may slightly different from actual item in terms of color due to the lighting during photo shoot or the monitor's display.