Workman QRCS3 CB Radio Antenna Stainless Steel Clamp-On Jaws Quick Release Mount
Stainless Steel Clamp on Antenna Mount 1/2 inch Hole for Antenna Stud (Stud Not Included) Adjustable to Various Angles Clamps on to 1-1/4 inch to 1-3/4 inch Diameter Jaws open more than 2 inch Workman Model QRCS3.