Webril 100% Cotton Undercast Padding 4 x 4 Yds Bg 12 CRYO Systems Cuffs Flexible sacroiliac orthosis with a MSHQ 1594XL Flexible sacroiliac orthosis with a breathable mesh belt * The low friction flexible pulley system has a quick one hand adjustment providing controlled compression and support level * Significantly reduces motion about the sacroliac joint while providing compression power that is unmatched by other pelvic sacral supports * Universal fit: 23 50 * Adjustable Removable pads * Patent # 35940 * Suggested HCPCS Code: L0621 * Other factors also do influence to the measurement 4 x 4 Yards Bg 12 * Constructed of 100% purified cotton fibers for soft and natural cushioning * Ideal for use with synthetic and plaster casting material * Retains consistency wet and dry * Conforms to all body contours * Combination of mild stretch and cohesiveness holds padding in place without shifting or bunching *