Two feet length. Constructed of high-quality Shakespeare white fiberglass, and finished to match Galaxy antennas. This 1 " diameter extension mast can be used to increase height of an antenna and thus improve effective range, or to boost placement of an antenna above on-board obstructions. For light to moderate applications. Excellent for use with GPS or TV antennas to clear on-board obstructions.
 

• Stainless steel upper and lower ferrules with standard 1in-14 thread
• Suggested mount: Shakespeare Style 4187 or 5187 (each sold separately)
• One section, actual length 24"
• Use an upper support bracket (sold separately) if the length of antenna and mast total more than eight feet.