STEELMAN 06600 ChassisEAR Electronic Squeak and Rattle Finder DEF Refractometers Two dismountable steel rods with Frame 182 4Y Two dismountable steel rods with a dedicated winch enable single operator bench height adjustment Recalibrateable Gauges Each of the six clamps is color coded and has a 16 foot wire lead to give you the reach you need to ensure that you can reach even the most difficult vehicle locations Using one or all six of the included microphone clamps you can easily pinpoint the exact location of noises that signal damaging wear and possible part failure connected to issues that cannot be duplicated in the garage repair stall and heard with a standard mechanic's stethoscope