The heavy-duty stainless steel CB antenna spring fits most fiberglass CB antennas up to 5-feet with standard 3|8-inch x 24 thread fitting reducing antenna vibration. Product dimensions (Height and Depth) 3.5-inch x 1-inch
Standard 3|8-inch x 24 thread fitting
Fits most fiberglass CB antennas up to 5-feet
Heavy-duty stainless steel construction
Reduces antenna vibration