Safco Wire Cubes are desk organization cubes that can be assembled as five or four cube sets with extra grids used as shelves. The welded open wire construction is built to last with 20, 14" square interlocking grids and 22 plastic corner connectors and 16 clips. Easy to setup and reconfigure, the Safco Wire Cubes adapt to any workspace. The desk organizers are rated up to 20 lbs. per cube. Combine multiple sets for additional storage capacity.