Shakespeare Style 4008-4 Extension Mast VHF Antenna Ladder Base Diameter: 1

Base Diameter: 1

Replacement for Attwood stainless steel deck fills with 2-1/8” cap and 3-1/2” flange (see illustration for matching dimensions)

and finished with most common paints and coatings

Kit includes hose with screw cap which fits SeaStar or equivalent oil bottles and push pin for venting/resealing bottle

Rod holders not included

Shakespeare Style 4008-4 Extension Mast VHF Antenna Ladder Base Diameter: 1Shakespeare 4008 4 fiberglass extension 4' with chrome plated brass ferrules, upper male and lower female 1" 14 threads. Shakespeare 4008 4 extension mast heavy duty is manufactured of the same Shakespeare fiberglass reinforced composites as our fine antennas. Use them to extend the reach of your marine VHF antenna by increasing its height above the water. 4' EXTENSION 1 1 2 CHR FIT 4008 4 EXTENSION MAST 4' HEAVY DUTY Lightweight, 1" diameter