Lisle, mechanic's stethoscope Lisle, mechanic's stethoscope Used to locate mechanical engine noise. Touch the engine with the metal probe and look for the lowest point? noisy.; Suitable for=UNIVERSAL; Sold in packs of: 1 pc; Â Shipping Payment Methods Paypal NB as professional sellers we can issue a regular invoice if expressly requested in the notes during the purchase phase Contacts Telephone: 080 33 22 471 Whatsapp: 080 33 22 471.