String System was designed in 1949 and has won several awards over the years. String has a light but stable design and is easy to assemble and expand with additional modules. The side panels keep your books in place and shelves of different depths can be combined in the same unit. Add cabinets, drawers, or a desktop for a custom storage solution. The shelves are available in 5 colors and the side panels in 3. String?s flexibility and timeless and minimalistic design explain why String is still popular. Please contact Designdelicatessen if you have any questions or want more information about the String System.