Maximizes space utilization and keeps your space organized Modular design allows for customized combinations High-strength boards are smooth for easy maintenance Screw hole covers provide a beautiful finish Plastic angle code brackets for reliable reinforcements Protective foot pads avoid accidental scratches Stackable storage solution for the study, living room, bedroom, etc For safety reasons, stack up to 4 cubes vertically at most Please note that the storage cube requires assembly Costway Cube Storage Organizer Stackable Open Book Shelf for Small Space White