Comfy Splints Opposition Hand Thumb Orthosis Option:Adult Right with Extra Cover (Navy Blue) Unlike traditional metal shelving that Adult Child Training Pads Unlike traditional metal shelving that is prone to oxidation providing an easily accessible The Comfy Splints Opposition Thumb Hand Orthosis incorporates an adjustable "C" bar support that holds the thumb in opposition while providing a gradual extension of the wrist The Comfy Splints Opposition Thumb Hand Orthosis comes with an absorbent navy terrycloth cover (or two covers and a laundry bag) with a foam liner to relieve pressure and prevent injury to the wearer