There is only one vendor we trust for Ceiling Storage Systems, STRONG RACKS . The most important feature of the Strong Racks product is that it has the highest weight Capacity (750 pounds!) of any ceiling mounted rack on the market. Strong Racks is constructed from 10 Gauge Steel. No other ceiling mounted rack on the market is constructed from as heavy a gauge of steel. Strong Racks is powder-coated to resist scratching and corrosion.