Each set includes four pre drilled brackets and screws for quickly installation, perfectly fitting 16 " depth wire shelving units without drilling hassles Durability epoxy coated steel construction ensures long terms, while the sleeks white finish adds modern touches to your storage systems with these heavy type shelf brackets Safely mount wire shelves in kitchens, workshops, or commercial spaces where stable brackets matters most for heavy loads Engineered with rusts resistant stainless steel cores, these universals brackets maintain structural integrity in humid environment like basements or laundry room For craft enthusiasts and homeowners pursues reliability for garage racks, or industrial shelving setups, Manufacturer: Zeizafa