, the height of each layer boards can be adjustable based on the punching uprights.Anyway, pegboard display rack is a multifunction displaying equipment, you can almost show whatever products on this rack.2. product Parameter (specification)StructureEasy Assembled Floor Standing Stable StructureSize540*540*1883mm/CustomizedMaterialIron(Mild Steel)Surface FinishPowder coating/chromedWire Diameter?4.0mm/Customized:?5mm,?6mmLogoSilk-screen/Printing/stickerUse placesupermarkets/ convenience store