One New Aftermarket KM 111 Uni Pro Seat Suspension or KAB 111 Seat PN 8469 is Black Vinyl and 8502 is MultiGray Fabric KM 500 Uni Pro Seat Suspension or KAB 515 Seat PN 8395 is MultiGray Fabric and 7912 is Black Vinyl KM 501 Uni Pro Assembly or KAB T5 Series Seat Top PN 8022 is MultiGray Fabric KM 502 Uni Pro Seat Suspension, or KAB Mechanical 525 Seat or KAB Air 554 Seat PN 8396 is Black Vinyl and 8465 is MultiGray Fabric bKM 503 Uni Pro Seat Suspension or KAB 525 Seatb PN 8432 is Black Vinyl bKM 525P Uni Pro Seat Suspension or KAB 525P Seatb PN 8413 is MultiGray Fabric bKM 1022 Uni Pro Seat Suspension Kitb PN 6862 is Black Vinyl and 6866 is MultiGray Fabric bFits Caterpillar 416450 Series Backhoe Seat Kitb PN 6871 is Black Vinyl and 6882 is MultiGray Fabric Tech InfoDurable vinyl or fabric coveringFoam cushion to ensure operator comfort Ergonomically contoured cushions Notches on steel tubing allow for height adjustmentHeadrest is easily attached to the backrest cushionStrong wear resistance