ANTENNAS DOUBLE GROOVE CB ANTENNA MIRROR MOUNT jbl-019 Specifications: · 60mm Chrome Plated Mount With Extra Heavy Duty Stud · 3-Way Double Groove Mount For Universal Installations · Stainless Steel Hardware · 100% Non-Corrosive Design · High Quality Made Product China CB Antenna Mount suppliers website:http://www.jinboantenna.com/antenna-accessories/cb-antenna-mount/