Decade 34438 Single Tension Spiral Stay Wrist Support Right Hand, Black, Large Easy to put on and adjust with one hand Integral stays firmly support wrist in a neutral position Smooth inside seams will not chafe or rub Sized and hand-specific, for those needing serious support Easy to put on and adjust with one hand Integral stays firmly support wrist in a neutral position Smooth inside seams will not chafe or rub Measure around wrist at smallest point: Large fits 7 3/4-inch to 8-1/2-inch