Made of 3/8in (9.5mm) thick, high-density foam covered with soft fabric and a hook and loop closure. Removable finger separators offer finger abduction to assist with tone control and hygiene. Fold or roll the palmar flap to achieve the desired thickness. When rolled, the flap can accommodate a small cone or cylindrical foam roll to help ease the hand out of a flexed posture. Can be trimmed for a custom fit. One size fits all.