Channel Master Heavy Duty TV Antenna Mast Pole Stackable with Swedged End - 18 Gauge Galvanized Steel - 1.25 Inch Diameter - 5 Foot Long Original Version

The CHANNEL MASTER steel antenna mast (5 ft.) is made of 18-gauge galvanized steel. It has a swedged end for easy expansion. The outside diameter is 1-1/4 in. And the mast weighs 3-1/4 lbs.