This is a heavy duty supermarket shelf, we also called it "H" style shelf. It can support heavier products. Name:heavy duty supermarket shelves-New designdisplay shelves;supermarket shelvescertification:ISO9001:2000capacitiy:(kg/layer):150-300size:L1200*W1200*H2000/1800/2400Plastic powder spraying:Number of layers at your desire:OEM Service:Packed in carton heavy duty shelf support