ShineRetrofits Input:
The twin mount square base is intended for square, non-tapered, 3" - 6" square with a maximum wall thickness of 0.188", steel, and aluminum poles. The snap-on steel end cap encloses the wiring chamber making for an easy clean assembly. The set is delivered with four 5/16” hex head stainless-steel oxide bolts. The PB Steel series allows both fixtures to be adjusted vertically and horizontally.