These 180 Degree Quad Vertical Tenon Adapters are available in a Bronze finish and fit over a .

The Mount Adapter has (4x) 2-3/8in Vertical Tenons for any compatible  for increased visibility!

Fits over any 4in Square Wood, Fiberglass, Concrete, Aluminum, or Steel Poles with an existing 2-3/8in Vertical Tenon, and Hardware Kit is included for easy installation!

The durable steel mounting bracket is designed for outdoor use and is perfect for commercial outdoor parking lot applications, such as Parking Lot, Basketball, and Tennis Court lighting, among many others.

Spacing between each tenon is 26in with an overall width of 83-1/2.