Corona ball for .125 whip.  The inside diameter is .125.  It is held on by a stainless steel 8-32 set screw.  This corona ball will fit wilson style antennas and or other coil style antennas that use .125 whip. Custom machined from aircraft aluminum. 

PLEASE CHECK THE OUTSIDE DIAMETER OF YOUR WHIP BEFORE PURCHASING. THIS AUCTION IS FOR ONE CORONA BALL ONLY...

NO REFUNDS OR RETURNS !