Bench ends are made from solid cast aluminum. The seat is constructed using lasered steel panels. Height: 33.00" Length: 70.00" Depth: 22.50" Seat: 17.80" 115lbs (52kg) All steel components are protected with E-Coat rust proofing. The Maglin Powdercoat System provides a durable finish on all metal surfaces. The park bench is delivered pre-assembled. Holes (0.5") are provided in each foot for securing to base.