The CD-Box System of timbered house is exactly what I was looking for. This is a stackable shelving for archiving CDs. It can in any box that is divided into three compartments, more CD boxes are placed on it. The CD boxes are delivered disassembled, assembling is done in about five minutes with a few simple steps, a precise structure-manual is included. There are all the parts inserted into each other just (screwed or glued nothing), that makes me happy. I do not want to miss this CD box, at last I got back order in my CD collection.