Multipurpose storage rack with rear wall to hold items securely in place. Comes as a set of six individual interlocking modules. The modules can be fitted together back-to-back or face-to-face to give a capacity between them of 50mm to 100mm. Additional modules can be purchased & added to the set to make a long wall of storage. Suitable for documents up to A4. Wx Dx H: 300x 220x 220mm.