Features: Accurately detect engine cylinder noises with our automotive stethoscope, designing to quickly diagnose vehicle issue and enhances repair efficiency. Featuring a compacts and portable designs, this tool is crafted from high quality materials, offering high sensitivity and ease of use, suitable for various car models. For automotive technicians, DIYer enthusiasts, car engineers, professional inspectors, and vehicle owners seek reliable diagnostics. Perfect for use in auto repair shops, home garages, racetrack maintenance, or any setting requiring precise engine diagnostics. This cylinder stethoscope is a essential addition to your toolkit, ensuring you stay ahead in maintaining vehicle performances and safety. Specifications: Component:Glue+Iron Package Includes: 1 Set Engine Cylinder Diagnostic Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.