Product details:

Shakespeare style 4700-2 24in extension mast shakespeare extension masts can be used to extend the reach of smaller marine antennas by increasing their height above the water, or by helping them clear obstructions that would otherwise interfere with proper radiation. Shorter masts are useful for mounting marine tv antennas, gps receivers, marine satellite tv dishes and the like. 2ft ' long stainless steel construction standard 1in - 14 threads, male upper, female lower one inch diameter durable and attractive.