Description This automotive cylinder stethoscope is designed to detect engine issues and diagnose problems with engine pulleys. It is an essential tool for identifying unusual noises in the cylinders, helping mechanics pinpoint the source of the problem quickly and accurately. The stethoscope is built with reliable materials to ensure durability and reliability in various automotive environments. Features -Color:Multi -Material:Stainless steel, plastic -Size:34.00X24.00X2.00cm/13.36X9.43X0.79in -Detection frequency range: 10HZ-10KHZ -High precision: accurately detects abnormal sounds in car engine cylinders, ensuring precise detection&nbsp -Versatile application: suitable for engine inspection and repair tools, compatible with various car brands and models -Userfriendly design: simple operation and portable design make it easy to carry and use -Efficiency booster: quickly locates issues, saving time and effort in car maintenance -Durable and reliable: made of stainless steel and plastic materials, ensuring long life and reliabilityPackage list: 1 x cylinder stethoscope