1, specifications unified, fixed capacity, stored at a glance, easy to stock goods inventory. Stackable with each other, it is easy to form a capacity three-dimensional storage, without the need for the help of shelves and other equipment. Suitable for use in such lease warehouses, low old warehouse or workshop staging area and other unsuitable investments shelf area. 2, with mechanized handling equipment, can be used in all aspects of logistics supply chain. When Tchoukball frame does not store items, can each insert store (fixed) or disassemble After storage (removable), does not occupy space. 3, when the shelves and containers, warehouse utilization. 4, low cost, no maintenance. 5, for irregular objects and fragile items.