Coccyx Cushion Foam 18 x16 x2 Black Covidien Kendall Tapes Extra thin resistance * Available 14272 Extra thin resistance * Available in seven levels of resistance * Made of natural rubber * Thera band colors increasing in difficulty through seven levels from tan to silver * The color coding system provides positive reinforcement and feedback for gauging results * Shipping Carton Size: 12 L x 10 W x 6 H Custom made special order item * 19 Seat clearance from bottom PVC pipe to floor * 18 Internal width * 22 External width * 3 x 1 1 4 Threaded stem rustproof casters * Weight capacity 300# Black * 18 W x 16 D x 2 * Custom sizes available * Optional solid seat inserts available ($8 75 Up Charge) * Relieves pressure at the sacral area while offering patient s comfort and even distribution of weight throughout the cushion * Medium density fire retardant foam is covered in either a poly cotton in your choice of black navy or gray medical grade vinyl Shipping Carton Size: 22 L x 16 W x 4 H