Our dual purpose cast aluminum 4" dia. Ball Finial fits Over a 3" dia. post or Inside a 4" dia post (bottom ring/flange has a 3.75" outisde dia). This cast aluminum piece is powder coated Black and is suitable for any interior or exterior application.
Installation is easily accomplished by slipping over a 3" post and tightening the (3) included set-screws.
Please note: if installing on a 4" dia post securing with epoxy and 2-3 metal screws (not provided) is recommended.
4" dia. x 6.75" H