SBD's 3-3/4" Round Light Pole Top Cap- Black Plastic W/Four Bendable Steel Straps Glass-Reinforced Polyester | Snap on Plugs for Fencing, Flag Poles, Goal Posts Mail Box

Made in USA By Deltech Manufacturing

Fits Round Poles with 3-3/4" Outside Diameter and 3-1/4" to 3-5/8" Inside Diameter