Seachoice® Chrome Ratchet Mount Antenna Base.
Keep your craft in ship-shape with top-notch parts for bottom dollar! 4-way Ratchet Mount accepts all antennas 1" x 14 tpi, and locks in the upright or lowered position for navigating low bridges, etc.
Suitable for deck or bulkhead mounting. Has 9/32" access hole for cable. Made from chrome-plated polished brass for good looks and sea-worthy resilience.