Manufacturer Ossur Application Wrist Support Color Black / Blue Fastening Type Lace-Up Material Suede / Flannel Size Medium Target Area Right Hand Features: Wrist circumference 6-1/2 to 7-3/4 inch The exo-skeleton is contoured to ensure an anatomically correct fit and is designed to provide smooth controlled resistance to extreme range of motion The exo-skeleton provides radial and ulnar styled relief, provides more room at the base of the thumb, the palmer crease and 5th MP The interior is 3-dimensionally molded to enhance comfort