The aluminum deck mount pole diameters are 2 1/4" & 2 1/2" and it is 9" high. This mount fits 16ft., 18ft., & 22ft. Telescoping flagpoles, 20ft. Online Stores flagpoles, and 18ft. & 20ft. Valley Forge flagpoles.

Part Number : AADM
Ship Weight for UPS ( Lbs) : 5
Taxable : Yes