3 Foot x 6″ Ground Sleeve for In Ground Flagpole Installations


  • Sleeve Length: 3′
  • Sleeve Inside Diameter: 6″
  • Base Plate Size: 12″ x 12″

This sleeve is typically used for flagpole heights of 20′ with a 4″ base

Discount per Quantity

3 - 55%$245.56
6 - 97%$240.39
10 - 1210%$232.63


Manufactured using 16 ga. Galvanized, corrugated steel tubing with steel centering wedges, sized base plate and installation plate on a 3/4″ ground spike.

Generally accepted industry standards call for 10% of the flagpole height to be encased in the ground sleeve assembly. This and the amount of concrete used to install the sleeve varies according to the size of the flagpole and the soil conditions at the installation site.

Dry sand tamped between the inside of the sleeve and the flagpole, and selecting a sleeve at least 2″ larger than the outside diameter of the flagpole, adjustments can be made if the sleeve is not perfectly vertical.