Durable enough for use in any situation the Buyers Universal Mounting Brackets make the job simple. These brackets are made from heavy-duty three-inch C-channel A-36 steel finished in a black powder coat that stands up to corrosion. A universal hole pattern makes them quick and easy to mount regardless of where or how you\ re using them. A cross-beam between the arms of the bracket provides extra support. Ideal for all applications where a secure support system is needed. \xc2\xa0 These brackets are available with bolted braces and in multiple sizes.. \xc2\xa0