The car engine stethoscope is a professional tool designed for detecting internal engine noises. Its precise acoustic technology allows mechanics to accurately diagnose and repair engine problems. This tool is essential for maintaining the longevity and performance of any vehicle, making it a valuable addition to any mechanic's toolkit. Features -Color:Assorted Color -Material:Plastic, stainless steel -Size:89.00X10.00X4.00cm/34.98X3.93X1.57in -Size:10.40X4.60X4.60cm/4.09X1.81X1.81in -Size:27.50X0.33X0.33cm/10.81X0.13X0.13in -High precision engine detection: accurately identifies abnormal sounds in engine cylinders, aiding in quick problem identification -Preventative maintenance solution: early detection of engine issues helps avoid additional damage -Broad application scope: ideal for automotive repair and maintenance, fitting various car brands and models -Userfriendly operation: intuitive design allows for easy use without the need for skills -Efficiency boosting tool: enhances work efficiency by quickly diagnosing issues, reducing time Package list: 1 maintenance tool