The Quantum Storage Systems WR63-1442GY is a Gray Epoxy Wire Shelving Starter Kit with 4 shelves, suitable for wet and humid areas. It has a load capacity of 800 lbs. and is approved by the National Sanitation Foundation (NSF) for hygiene and safety. The shelves can be configured in different ways and are constructed with welded joints and extra wire trussing for increased strength. The unit is easy to assemble and provides a versatile and durable storage solution.