Safetysure Wheelchair Board 18 L x 16 W Digit Exercise Products Thigh Hi (Lace Silicone Strap) Style:Right Ear Thigh Hi (Lace Silicone Strap) * Antracite * 30 40 mmHg * Large * Ankle Circimference 10 11 3 8 Thigh Circumference 21 1 4 30 3 4 * Hip Circumference 32 54 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable * Firm High Density urethane foam with vinyl sewn covering * Length 22 Width 14 Height 3 18 L x 16 L * Provides flat sitting surface and eliminates the hammock effect associated with traditional wheelchair seats * Made of lacquered finished plywood * Corners and sides are rounded to prevent chipping * Makes an excellent sitting surface when combined with a pressure relief cushion * Splinter free plywood * Weight capcity : 300 lbs *