Seaview 12" Fixed Light Post w/All-Round LED Light [SVLTP12LED]12" Fixed Light Post with All Round LED Light This Seaview robust light post surpasses all other options in both physical durability and visual appeal. This powder coated aluminum light post is 1. 25" in diameter with a 2. 75" round base plate. This post comes with the popular 3NM LED combination masthead all round light. Features: 12 in. fixed light post with combination masthead all round light The LED navigation light has a glass lens and gaskets