Guide rails included. To be completed with storage box 7 7/8x11 7/8x3 7/8". Different wall materials require different types of fasteners. Use fasteners suitable for the walls in your home (not included).
Wipe clean using a damp cloth and a mild cleaner. Wipe dry with a clean cloth.
Why the low price?
Main parts/ Side panel: Particleboard, Foil Drawer rail: Polypropylene
Practical storage for small things. http://www.ikea.com/us/en/images/products/trofast-wall-storage__0105535_PE252931_S4.JPGTROFAST Wall storage, whitehttp://www.ikea.com/us/en/catalog/products/50171122/501.711.22IKEA$29.99