This ELITE Series 4 ft. bench with back is made with an industry standard polyethylene coating that combines durability with value! These benches are constructed out of steel sourced from the United States and are protected by a plastic coating that comes in a variety of colors. Choose from 3/4" expanded metal or 1/2" hole perforated steel that has been rolled over the edges for added comfort and style. Features a 2-3/8" powder coated frame for strength with strong bracing for additional support. A perfect addition to schools, parks, and along busy sidewalks for many years to come.