GENUINE LEATHER WHITE BATES STYLE SOLO SEAT. beautifully stitched down with special padding to give permanent ribs in center. Premium Soft leather quality Solo seats, Hand Stitched Genuine leather cover and riveted underside with Steel pan for more durability. ZEE ENGINEERS leather seats are constructed with high quality real leather which is specially tanned/prepared for upholstery and padded with molded Polyurethane foam padding. Steel pan Powder coated for weather proofing. 12″ long x 9″ wide, Spring mounted studs are 5/16-18 on 6 3/4″ centers, Mount threads are M8,comes with complete mounting Kit.