Industrial wire shelving is designed to provide the essentials for industrial wire shelving so you can organize your storage areas. Kit includes four shelves & four posts. Easy collar-and-sleeve assembly requires no tools. Each shelf adjusts in 1" increments. Shelving is made of steel with a chrome powder-coat finish, 10-gauge shelf surface, 3-gauge frame & 6-gauge wave pattern. Weight capacity is 1,000 lb. evenly distributed.