CTA Tools 2450 Plastigage， 2-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Measures Clearances of the Engine Rod and Main Bearings on All Auto Engines</li><li>Gauge Conveniently Printed on Envelopes</li><li>Makes Using Expensive Micrometers Unnecessary - Choose the Proper Size of Replacement Bearing Inserts</li><li>Set Features 2 Sizes: 0.001-Inch to 0.003-Inch and 0.002-Inch - 0.006-Inch (0.025 - 0.08-Millimeter and 0.05 - 0.15-Millimeter)</li><li>Heavy-Duty Construction Allows for Strength and Durability</li></ul></div><img src="http://ecx.images-amazon.com/images/I/419MqP%2BfcSL.jpg" noproxy>