Yube Cube Modular Furniture System, 2-Pack Modular furniture system based on cube - kit includes 4 cubes & accessories Frames made from woodlite - proprietary combination of bamboo and plastic, off-white outer panels made from pressed sugar cane Can be connected horizontally or vertically, quick & easy tool free assembly 13x13x13" inner dimensions, 14x14x14" outer dimensions, Capacity: 100#s per cube Includes 2 cubes, 1 door, 1 shelf, 1 set of feet