Material Chrome Plated Aluminum Size ⅝” (L) x ⅛” I.D. Fits Cobra C.B. Equipment Features Color Crystal Unit & Package Sold by each, carded for display Part No. Crystal Jewel Color 51520 Amber 51521 Blue 51522 Clear 51523 Green 51524 Purple 51525 Red 92678 "L" wrench tool Part No. & Image Selection C.B. Channel Knob Part No.: -- Please Select -- 51520 51521 51522 51523 51524 51525 92678 Combination of product variants is not available Updating... Related Products Screw-In Air Valve Control Knobs with Crystal Cap Style Lens Only for Bumper Guides Stainless Steel Rear Center Light Panels with 4″ & 2.5″ Round Lights Chrome One Piece Rear Light Bars with 4″ (6) Round Lights Headlight Visor 7.5″ (L) x 2.25″ (W) Standing Lady Key Chain