Material Stainless Steel Unit & Package Sold by each, carded for display Part No. Item Size Description 91136 Medium Duty ¾” (Dia.) x 3” (H) Fits antennas up to 48” 91142 Heavy Duty ⅞” (Dia.) x 3 ½” (H) Fits antennas up to 60” (Heavy Duty design for better support and less vibration) Part No. & Image Selection Spring for C.B. Antenna Part No.: -- Please Select -- 91136 91142 Combination of product variants is not available Updating... Related Products Universal Front Hub Cap in Cone Shape Horn Covers with Color Reflectors on Center 5th Wheel Position Selector Single Light “L” Shape Mounting Bracket with Rectangular Sealed Light Standard Chrome Plastic Push-On Lug Nut Cover w/ Flange Texas State Cut Out with Longhorn