Split Flash Collar for Fiberglass Flagpoles

The most convenient fiberglass flagpole collar. Give your flagpole a nice finished look covering the ground sleeve or hinge base parts.  Attached easily without having to slip over the top or bottom of the flagpole, perfect for replacing a collar on an already installed flagpole. 

4 3/4" Hole Diameter to fit 4.5" Diameter Flagpoles or Smaller

10.5" Outside Diameter

3" Tall

How to Measure Your Flagpole for the Right Collar Size:

Many people wrap a rope or tape measure around the base of their flagpole to get the size — this gives you the circumference, not the diameter.

✅ To find the correct diameter (the number you need for the collar size), simply divide the circumference by 3.14 (π).
Example: If the rope around your pole measures 27", divide by 3.14 → your pole has a diameter of about 8.6", so you’d want a collar that fits a 9" pole.

Need help? Don’t hesitate to contact us!