ACTION AND DESCRIPTIONProvides firm support to help relieve pain in cases of acute inflammation such as metacarpal tunnel syndrome, degenerative symptoms, tendonitis or wrist sprains.Helps prevent repetitive micro-traumas.Extra-soft, hypoallergenic and breathable materials that provide comfort throughout the day. 4 adjustable straps for a personalized fit and an optimal level of individual support.Reversible to fit either the right or left hand.Manufacturing materials: polyurethane foam, aluminum, polyester fabric and nylon.208960 SIZE S208549 SIZE M208548 SIZE LWith CE markingOpen all the hook and loops and slide your hand into the clamp so that the metal anklet is positioned along the palm of your hand. Close the center strap first and close it until it is comfortable