Comfortable and stylish, the Wise Mid Back Pontoon Helm Seat is built tough to provide you with the perfect station for piloting your boat. A strong metal frame combines with plush, high-compression foam padding to create a supportive seat that maintains its comfort for years. Durable, 28-oz. marine-grade Soft Touch vinyl is waterproof and resistant to mold and mildew. Its UV protection helps prevent deterioration from long days in the sun. This chair requires a 5-1/4" mounting pattern pedestal (not included).• Heavy-duty, black powder-coated tubular steel frame construction with suspension springs• Flip-up arm rests• High-compression, OEM-grade foam padding• Soft Touch 28-oz. marine-grade vinyl• UV-treated and mildew-resistant• Includes universal mounting plate• Mounts on any pedestal or mounting surface with a 5-1/4" hole pattern• Seat Dimensions: 24"H x 23"W x 27"D• Inside Arm Width: 19"• Seating Depth: 18" Plush, high-compression foam padding creates a supportive seat 28-oz. marine-grade Soft Touch vinyl is resistant to mold & mildew Includes universal mounting plate | Wise Mid Back Pontoon Helm Seat with Flip-Up Arm Rests in Black