Metal parts: Aluminum, Polyester powder coating Slat: Bamboo, Clear lacquer Rivet: Aluminum - Product dimensions Width: 15 3/4 " Depth: 14 1/8 " Height: 5 1/8 " Max. load: 22 lb Width: 40 cm Depth: 36 cm Height: 13 cm Max. load: 10 kg - Good to know Fits Ikea 26" and 28" bicycle. - Care instructions Dry with a cloth. Do not use pressure washers which may damage the bamboo.Ikea