The bottom portion of this bracket is 2-1/2 inch in diameter (inside diameter) allowing it to slip fit over any 2-3/8 inch; tenon regardless of the shape of the pole. Each arm is 2-3/8 inches in outside diameter allowing any light fixture with a standard 2-3/8 inch slip fitter to fit over. If you require the bottom portion to fit over a 2-7/8 inch or 4 inch tenon, please contact one of our sales engineers so that we can provide you a quote for customizing our brackets. 4 set screws are provided to secure this bracket on the pole.
Our pole-top brackets are available with a standard Bronze finish however other powder coat finish options are available for you to select while ordering.