The String Shelf system is a flexible storage solution that can be assembled as shown in the main image. Due to the flexibility of the design the shelves and units can also be repositioned in a number of different ways to suit your needs. Composition dimensions. The dimensions for each module are broken down as follows; 18 x Shelves Width: 78cm x Depth:30cm. 5 x Floor panel Height: 200cm x Depth: 30cm. 4 x 2-Door (sliding) cabinet Width: 78cm x Depth: 30cm x Height: 42cm. 2 x Magazine shelf Width: 78cm x Depth: 30cm. Materials & finishes: White panels and white metal shelves. Sliding door storage units in white.