Bullet Points: 1Identify Problem: Whether you are a professional mechanic or a hobbyist, the engine stethoscope is ideal for pinpointing engine problems. The mechanic stethoscope can identify damaged washers, gears, etc. 2Sensitive Sound Chamber: The auto stethoscope engine diagnostic tool has a sensitive sound feature that amplifies the sound so you can easily detect problems within the engine. 3Pinpoint Sound Sources: The engine stethoscope's thin diaphragm and extended probe pinpoint the source of the sound, while the ear tip allows you to isolate external noise so you can focus on detecting the problem. 4Sturdy and Durable: The engine stethoscope is made from heavy-duty vinyl tubing and ABS ends for strength, durability, and long life. The shockproof handle makes it work safely and reliably. 5Wide Range of Uses: You can use a stethoscope to monitor the parts that produce abnormal sound such as monitoring engines, bearings, motors, chassis, gearboxes, valve trains, rear axles, etc. Description: You can use a stethoscope to monitor the parts that produce abnormal sounds. Features: 1. The auto stethoscope engine diagnostic tool can identify damaged gaskets, pulleys, gears, valves, faulty water pumps, and other defective or damaged parts. 2. The auto stethoscope engine diagnostic tool has a sensitive sound feature that amplifies the sound so you can easily detect problems within the engine. 3. The engine stethoscope's thin diaphragm and extended probe pinpoint the source of the sound, while the ear tip allows you to isolate external noise. Specifications: Material: Stainless Steel + Metal PackingList: Engine Stethoscope*1 Notes: Due to the lighting effects and shoot angles, there is a color difference in the product, please understand. Duetomanualmeasurement,thereistoleranceintheproductsize. _x000D_