VA115 is constructed from corrosion-resistant, durable cast aluminum with decorative vine scroll. This arm is designed to slip over the following tenon (or pole) sizes: 3” Ø, 3½” Ø, 4” Ø and 4½” Ø. VA115 is available in the following pole mounting configurations: Single and Double 180º. Please consult factory for custom mounting. Center section of arm will match pole design (i.e. fluted pole = fluted center arm section).