Built to last from rugged, recycled HDPE plastic lumber. Great for locker rooms and humid areas. Durawood can't rot, splinter or warp and is impervious to water, most chemicals and UV light. There are no metal fasteners in our benches, making them safe and rust-proof even in the most humid environments. The 2"X4" framing and rugged 1"X3" seat slats of the Aisle-Maker provide enormous strength and stability. 18-1/2" deep X 17" high, this classic design is offered in lengths of 4', 5' and 6'. Cedar, gray and forest green colors. Assembly required.