This product is characterized by novelty, rational structure and economical installation and dismounting. No screws are used, and the layer space can be adjusted freely with 38.1mm per unit. It has large loading capacity, which is widely used in markets, supermarkets, warehouses and other institutions. Features: 1) Length: 48, 72, 96 2) Width: 18, 24, 36, 48 3) Height: 36, 48, 72, 96, 120, 144 4) Other specifications can be deigned and manufactured upon clients\'\' requirements 5) The length, width and height can be combined randomly 6) The loading of combined screw-less medium racks has 1,000lbs/layer- 2,000lbs/layer for customers to choose 7) The layers are made of metal net grids or flake-boards 8) Their surface has gone through static plastic spraying and paint spraying, which is both corrupt and rust resistance, and is solid and beautiful 9) The colors can be designed upon clients\'\' requirements Packing: Neutral paper box