?Size and Material?: Each cube size is 11.8" x 11.8" x 11.8" (30 x 30 x 30cm), consisting of polyethylene plastic sheet, sturdy metal frame and ABS resin connectors. ?Bearing Capacity?: This cube is designed for storing home items, clothes, books, personal favorite items, etc. Each cube holds up to 10Lbs, so please don't put something too heavy on it. ?Stability?: Whether every cube sheet get well locked decides if you can get a strong structure. Our connector is made of ABS resin, inside is multilayer lock design so it wont easily slides out. So we suggest you lock the sheet in deepest layer to get highest stability. ?Easy to assemble and disassemble?: It's a simple module structure. Following the guide, check if every sheet is fully locked in the connector after finishing every layer assembling, then, you shall get a firm storage organizer. ?Flexibility and Multi-purpose Use?: Any of these cubes can be removed out and used to build different shapes. With elegant color and size, you can put it in entryway, study room, bedroom, kids room or office. Such a great solution for lightweight storage needs.