Square Tenon Adaptor 4 inch
For use with square, non-tapered steel and aluminum poles. Furnished with four 5/16" hex head stainless-steel bolts. Vertical tenon measures 2-3/8" O.D., and is made of steel tubing. Fixtures mounted to this bracket can be adjusted both vertically and horizontally.
Packing size :14x6x6 inch
Weight: 7 LBS (1PCS)
Packing size:15x12x13 inch
Weight :28 LBS (4 PCS)