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 Stainless Steel Mud Flap Holders Stainless Steel Rear Center Light Panels with 4″ (5) Round Lights Dual Function “L” Shape Mounting Bracket with Glass Lens Standard Chrome Steel Push-On Lug Nut Cover for Ford Hub Pilot & Mercedes Mini Cow Bell Key Chain Lens Guard for Rectangular Marker Lights