Shakespeare 4364-B Polycarbonate Extension Mast with Bag

One-inch diameter extension mast for light to moderate duty applications. White molded polycarbonate male upper and female lower 1″, 14-threads. This extension mast is excellent for Marine TV antennas and clearing any obstructions. It will fit standard antenna mounts and has one section. The suggested mounts for this extension mast are Shakespeare Style 4186 or Style 4186-U.