The hanging shoe storage has 3 modular interlocking segments, each holding 12 pairs of shoes.The men and ladies shoe storage gives you freedom to choose using 1, 2 or 3 segments depending on your needs holding 12, 24 or 36 pairs of shoes.With this door shoe rack you'll be able to clearly view your shoe collection for easy selection every morning.Dimensions of the thin shoe rack:180cm (H) x 57cm (W) x 19cm (D)The plate that hangs the flat shoe storage over the door is only about 1mm so is thin enough to let your door still close perfectly.Please Note: The shoe storage solutions comes flat packed and unassembled but the over the door shoe storage is incredibly simple to install with no tools required.The slim shoe rack fits perfectly to the door, but it is advisable to fix it with screws if it is mounted on a door that is widely used or is slammed