Order # 58834309 Manufacturer# BPRT2218-96 Brand Geo-Matt PRT Manufacturer Span America Application Seat Cushion Cover Material Anti-slip Cover Dimensions 18 X 22 X 4 Inch HCPCS E2604 (Disclaimer) Inflation Type Non-inflatable Material Foam Size Bariatric UNSPSC Code 42192208 Weight Capacity 500 lbs. Modification of Geo-Matt's patented design creates lower, firmer base needed by more active wheelchair users Cover consists of anti-slip top surface and non-skid bottom Built-in sleeve in bottom of cover allows use of molded sling-fill base