Square rolling container with double-reinforced stress ribs offer long lasting durability. Heavy-duty axle and oversize traction wheels make tipping and hauling heavy loads easier. Sturdy wide-hinged lid swings 270 degrees. Ridged handle design provides positive grip even when wet. Deep-pocket foot tilt facilitates maneuverability. The wheel are made from high-density polyethylene (HDPE) and the tires are made from HPVC. BPA Free.