These splints are designed for compression and support. The large sized option is 10", and can be used by larger sized patients. Features: Lined, faux suede material reduces migration. Circumferential wrist strap and two forearm straps for compression and support. Splint does not extend beyond the palmer crease allowing full finger range-of-motion. Slip on design for ease of application. Sewn-in dorsal and palmer stays for immobilization. Left, Medium. 10" (25.4 cm) L, 6-1/2-8" (16.5-20.3 cm) Circumference.