Vertical panels are 457mm wide, horizontal panels are 457mm high. Each type is available in different heights or lengths depending on which you choose. This allows you to fit a panel or group of panels onto virtually any convenient wall space around your workshop. The range of sizes enables you to make full use of the available storage potential. Each panel has flanges around all edges for rigidity as well as reinforced mounting points. All panels feature an epoxy powder coated finish. Hook-on bins are available separately. UK made.