Tenon Adapter for 4" Square Pole

Mounts inside of 4" square pole to allow installation of an area light on a vertical tenon at the top of the pole. Vertical tenon measures 2-3/8" O.D.and is made of steel tubing. Four 5/16" hex head stainless-steel bolts included.  Fixtures mounted to this bracket can be adjusted both vertically and horizontally. The color of this adapter is dark bronze.