Bench ends are made from solid cast aluminum. The seat employs flat bar straps and H.S. steel tube. Height: 32.60" (82.8cm) Length: 70.00" (177.8cm) Depth: 25.30" (64.3cm) Seat: 17.50" (44.5cm) 120lbs (55kg.) All steel components are protected with E-Coat rust proofing. The Maglin Powdercoat System provides a durable finish on all metal surfaces. The park benches are delivered pre-assembled. Holes (0.5") are provided in each foot for securing to base.