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 Rear Hub Caps in Full Moon Shape 2 Piece Chrome Front Axle Covers Black Single Light “L” Shape Mounting Brackets with 2 ½” Sealed Light Stainless Steel Lighted Top Plates with Cat-Eye Lights Large “Z” Shape Light Brackets with 5″ Chrome Off-Road & Reflector Glass Lights Glad Hand Seals