This Genuine Sears Seat is made of durable gray fabric & has a rugged steel construction for years of service life. Allows front to rear movement, adjustable arm rests, lumbar support & a reclining back cushion for customized comfort. The heavy duty air suspension has a self-contained 12-volt compressor, plus fore/aft and lateral isolators to provide a smoother, more comfortable ride. Some minor drilling may be required.