72" Picnic Bench With Backrest, Green Benches Are Made Using Heavy-Gauge Perforated Metal With A Green Thermoplastic Coating This protective coating creates a smooth, high-gloss surface that stays cool to the touch for comfortable seating even in the sun Thermoplastic coating resists fading, mold and vandalism, and will ensure maintenance-free durability through years of high-traffic usage Rugged galvanized tubular steel frame is shielded with a black powder coat finish for rust-prevention and resilience against the elements Bench corners are beveled for safety