Set includes: 1 rail and 5 matching hooks; This product requires assembly;Rail: Length: 31 Diameter: ? ; Hooks: Depth: 1 ? Height: 2 ? ;For a longer rail, connect two FINTORP rails together using only one bracket;Different wall materials require different types of fasteners. Use fasteners suitable for the walls in your home (not included);Tubes/ Other parts: Steel, Powder coating Bracket: Zinc, Powder coating; Hooks: Zinc, Powder coating