One module holds up to 135 cans with a diameter of 25 mm (Valejo, AK). Stands can be put on each other, thereby taking up a minimum of space. The side walls are made of plywood 5 mm thick, the design is very stiff, which allows you to stack 3 or more modules on each other. Size 450х240х150 mm, material - plywood 4-5 mm.