Individual Yube Cube Unit To create a complete cube: Four sides snap together quickly with a slide-in back; steel frame locks and corner clips push into place to make a rigid structure. Cubes can be deconstructed and re-assembled in multiple configurations. Outfit your cubes with additional features like doors, shelves, bins and support feet in just the assortment you want. All materials used in the Yube are recycled, recyclable or biodegradable. The Yube outer panels are made from compostable sugarcane, the frames from Woodlite, a proprietary compound of non-toxic moldable plastic mixed with bamboo. Cubes are 14 1/4 in. (36 cm) in all outside dimensions.