Each shelf can be loaded with up to 300kg UDL and the open wire design allows air to flow freely around the shelves, with the added benefit of being easy to clean. The materials used in these chrome wire shelving units are thicker than what's generally on sale, with the outer wire structure measuring 5.8mm thick, the cross support wires measuring 4.3mm and the main shelf wires 3.3mm. Ideal for retail, office, catering, medical, manufacturing, home or garage