The STEELMAN ChassisEAR or EngineEAR Combition Kit allows the user to detect squeaks and rattles features the EngineEAR electronic stethoscope and the ChassisEAR under chassis noise and vibration finder. The STEELMAN ChassisEAR allows user to listen to up to six different locations in one road test and hear noises that cannot be duplicated in the stall. Professiol headphones shut out surrounding sound. Six color coded, super sensitive microphone clamps attach to the problem area with 16-foot wire leads that can reach to all vehicle locations. Clamp the six sensors on to springs, torque rods, shocks, body mounts, brakes, dash assembly, door hinges, drive train, rear or front axle, transmission, transfer case, suspension, sway bars, tie rod ends, struts, axle hubs, ring and pinion bearings, mufflers, catalytic converter, O2 sensor, oil pump or even an un-torqued bolt. The EngineEAR functions as an electronic stethoscope and can be used under the hood, along windows etc.>>STEELMAN is an industry leader in automotive and industrial specialty tools and equipment, manufacturing the highest quality, unique, and innovative tools and products, designed to meet the specific needs of mechanics, contractors, and other working professiols.