DescriptionFeatures & Specifications:Fits Mach1/Mach2/Mach3 Rear Seats by Buff Cushions (matches Club Car)2 piece set includes back rest and seat bottomMade of durable UV-stabilized marine grade vinyl to prevent fading and mildewHigh density polyethylene cushion bases with threaded mountsReplacement cushion set does not include hardware. Please re-use hardware from original seat kitSeat Back Dimensions: 36″ W x 3.5″ D x 10″ HSeat Bottom Dimensions: 38″ W x 14″ D x 3.5″ H