This European style seat is rubber injection molded form T.P.R. over a cast rib reinforced aluminum core, ensuring maximum strength and durability. “A” frame one piece brackets are attached with nylon and zinc plated flat washers. The dimensions of the seat are 17 7/16” x 9” x 1 5/16”. Space between hangers is 13.75”. This seat should last 2 years in harsh conditions and up to 5 years in optimal conditions. Some conditions may require replacement sooner. Tensile strength is 1710 lbs.