I have working and minimally used various Metal Halide Flood lights 400 watt, 250 watt and 100 watt , with wall mounting pole bracket 90 degree, 2.5 inch, Heavy duty New & Steel Slipfitters Tenon - Bronze. See pictures. These are industrial grade. Came off a shop and used minimally over 20 years. 120 VAC
the bracket is approx. 6 inch on center hole pattern. The tube is approximately a 12 inch radius.
Reasonable offers considered.
If interested, please send e mail through Craigslist and leave your First Name and working phone number. I will call you.