Description: High quality and easy to be installed. Made of ABS environmental anti-retardant material, this cigarette lighter dust cap is waterproof. Widely used to protect the cigarette lighter socket from the dust, dirt and unexpected damage. It is a good replacement for the old and broken one. For 2.1cm-2.2cm(0.8'') hole ,Universal Fit for 12V cars. Specification: Size: Approx. 34x25mm/1.3x2.0 Inch Inner Diameter: Approx 18mm Material: Plastic Package Includes: 1 Piece Cigarette Lighter Socket Cover