The bike rack is constructed using galvanized H.S. steel tube and an aluminum casting. Custom raised lettering is available. Height: 36.00" (91.4cm) Diameter: 16.75" (42.5cm) 16.00lbs (7.00kg.) The bike rack uses a galvanized post with a natural finish on the aluminum ring casting. The Maglin Powdercoat finish is available as an option. The bike rack is delivered pre-assembled. It is available with either a surface mount or direct burial installation option.