The three light crossarm pole mounting light bracket has mounting positions for three lights with 30″ spacing between 9/16″ and 13/16″ holes. Typical applications for the three light crossarm light bracket are for sports lighting, mounted on top of wood, steel and concrete poles. Poles must be a minimun of 4″. Mounting hardware not included. Available in hot dip galvanized (HDG), dark bronze, black, grey, white or natural aluminum finishes.