Built to mount on Safety Rack only, this bracket has a 10.5 x 10.5 mount base that is designed to fit a wide variety of lights and other accessories. Can be used as replacement Backrack hardware. Includes rail plates, neoprene strips, and instructions. Comes with 4 self-tapping screws Hardware is yellow zinc plated. Brackets are powder coated.\nMulti-Use Bracket; 10.5 in. x 10.5 in. Mounting Platform; Incl. 2 Self Tapping Screws; Backrack And Safety Rack ;\nNOTE: Fits with Truck Racks - Safety Rack, Louvered, Open, Half Louvered, Half Safety, Three Round, Three Light\nUniversal Fitment