Features: Function: 3-in-1 kit from left to right with voltmeter, oil pressure meter and water temperature meter. It constantly monitors changes in oil and water temperature values to ensure safe driving. Application: Suitable for most 12 v car, truck, tractor and Marine engines, complete mounting accessories and instructions are included and professional installation is recommended. Features: clear display of numbers and Pointers; The dial is equipped with lighting for easy reading in the dark. Great-alternative: Add a racing look and feel to your driving, high quality and lightness. Practical, can perfectly match and replace the original equipment. Easy installation: Tools can be used to install quickly and easily. Save worry and effort. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size:One Size Package List: 1 Set *12V Vehicle Modification Voltmeter