This 81 inch concrete bench without back is great for bus stops, parks, trails and publicly exposed outdoor areas. The seat is made of plastic coated perforated steel. This environmentally safe Thermoplastic coating uses a multi-layer system to give better color and gloss. It's vandal resistant surface resists crack and chips and UV protection keeps color looking great for years. The uniquely sculpted frame is made of concrete reinforced with full steel rebar caging for strength and durability. Available in a variety of colors and finishes. Portable for convenience.