Inground foundation sleeves securely anchor your flagpole to the ground.  

The most common type of flagpole installation is the in-ground foundation sleeve method which calls for 1' of the flagpoles to be encased in the ground sleeve for each 10' of exposed flagpole height. The diameter of sleeve should be at least 2" greater than the outside diameter of flagpole with the area between the flagpole and the sleeve filled with dry sand. Sleeve with a 6" diameter is supplied with the base plate and grounding spike. Sleeves with a diameter of greater than 6' are supplied with a base plate, support plate, grounding spike and, for ease of vertical alignment, steel centering structure welded to the inside of the base plate. 

4' and 4-1/2' ground sleeves are available in both one- and two-piece options. Please call the number below if you would like the two-piece option.