Double Mast Nautical Flagpole with Yardarm and Gaff Flagpole – American Flagpole & Flag Co.
Military Mast Antenna Support
Omni Antenna Mast or Pole Mount. Antenna Diameter 1.125 to 1.375 inche – Arcadian - ArcAntenna.com
40 FEET - Antenna Tower Mast Pole*4' ALUMINUM*- LOT of 10- 4 FOOT SECTIONS POLES | eBay
Amazon.com: Aimeboost 2 PCS 1.5" Diameter Antenna Mount Pole Aluminum Bracket to Wall for Outside Antenna Weather Station 10" Length Antenna Mast Mounting Pole Clamp Adjustable Angle : Electronics
MMH 20' Telescoping Antenna Mounting Mast in Carbon Black (20 Foot) Extendable Antenna Pole – MobileMustHave.com