The 36 Pair Adjustable Over the Door Shoe Rack grows with your shoe collection. The adjustable shoe rack can grow from one, two or three tiers depending on how many shoes it's needed for. Each tier holds up to 12 pairs of shoes holding a total of 36 pairs of shoes. Without any tools the shoe rack mounts easily over most doors. Maximize your space in any room in the house! Manufacturer direct from a trusted supplier.