CompartmentsMultiple cells allow you to store more items, for finishing all office supplies, pens/pencils, scissors, remotes, cell phones and cards or other small items. Application SceneWidely suitable for classroom, conference hall, labratary, etc. It will make your office or school a new look, more cleaner and tidier. Easy to Assemble and DisassembleQuick and easy assembly,its fast and simple assembly is an ideal choice for anyone within 15 minutes. Plexiglass Material Made of High-density Plexiglass,looks transparent material, thickened design makes it solider and more durable.Neat and smooth, does not hurt your hand. Size12 Compartments:21*15*17cm,18 Compartments:32*15*17cm,24 Compartments:42*15*17cm,20 Compartments:21*24*23cm,30 Compartments:32*24*23cm,40 Compartments:42*24*23cm,50 Compartments:52*24*23cm,45 Compartments:32*36*29cm,60 Compartments:42*36*29cm,75 Compartments:52*36*29cm,90 Compartments:63*36*29cm.