Wise 8WD1462 Blast-Off Tour Series Molded Plastic Folding Boat Seat with Removeable Cushions Blast-Off Tour Series Molded Plastic Folding Boat Seat High Impact Plastic Injection Molded Frame with No-Pinch Hinges High Compression Foam Padding, Marine Grade UV and Mildew Treated 28 oz. Vinyl with Double Top-Stitch Construction Features Removable Seat Cushions and Mounts to a BIA Standard 4 Bolt Pedestal System Seat Dimensions - Height: 18", Width: 19.25", Depth: 20", Seat Depth: 15.25"