The wall mount bracket with 2-3/8″ tenon attaches an e-conolight floodlight to almost any surface: wall, roof, wood pole, or the ground. Provides wiring access and a built-in 2-3/8″ O.D. tenon to mount a fixture with our adjustable slip fitter (E-ACS not included). Suggested 3/8″ diameter bolts for mounting. Mounting holes are spaced 3-1/4″ apart.