The information below applies to each unit in the pack Small CD shelf for up to 20 CDs: fits in every corner, making it ideal in the office or children's room, dimensions: 12.5 x 28.9 x 15.7 cm CD storage with a system: individually expandable for even more space for the CD collection, further CD racks can be attached horizontally and vertically CD stand or CD wall shelf: suitable for wall mounting or standing Easy assembly: the stable CD shelf can be put together quickly and easily Compact space saving design