Metal Rack 1.Type:light duty 2.Size:as your request 3.Layer:4 layers Light Duty Metal Display ... within 30 days7.Applications:assemble supermarket shelves,display rack,tool shelves,etc 8.Package details:pvc cloth ... and cartonsAngle steel rack is connected by the angle steel of light ... of layer can be adjusted,it is widely used in the factory,assembly line and supermarket.etc ...