Wise 8WD1062 Series Classic High Back Boat Seat Features No-Pinch Aluminum Hinges. Plastic Injection Molded Seat Frame. Marine Grade 28 oz. UV and Mildew Treated Vinyl. Marine Grade High Compresson Foam Padding. Comes with Mounting Hardware to Mount to any Standard BIA 4 Bolt Pedestal System.. Features High impact, injection molded plastic frame; Marine Grade UV and Mildew Treated 28 oz. Vinyl; Marine Grade High Compression Foam Padding; Specifications Color: Navy, White & Gray; Height: 23.25"; Length: 16.5"; Depth: 20"; Seat Depth: 14.25"; Weight: 2.13 lbs; .