DescriptionAre you looking for a professional, yet affordable cylinder stethoscope? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional cylinder stethoscope must meet your needs. It is one of the best choices for you.Features- Color: Black.- Material: Stainless steel, Polyethylene. - Size: About 68.00X12.00X1.00cm/26.72X4.72X0.39inch. - Made of great material, it is practical and durable for a long time use. - Designed to track down the water sound, oil and steam flows and ensure the condition of the repair. - Can effectively locates trouble spots within the engine block or anywhere when trying to locate rattles. - Clear sound quality, high sensitivity, can quickly locate the abnormal sound of engine, super sensitive ear and probe parts, avoiding the influence of noises. - You can use this cylinder stethoscope to monitor engines, motors, bearings, gearboxes, chassis, etc.