Premium Folding Seat with Keyhole Accent Gray carbon fiber texture and Lt. Gray-White Luxury Vinyl Upholstery Universal mounting bolt pattern: 5" x 12" Rigid injection-molded frame with high-density foam padding Heavy-duty pinch-less hinges Marine-grade vinyl is UV-treated, mildew-resistant, and water-resistant Warranty: 5 Years Substrate/Frame, 1 Year Upholstery/Cushions