Stanley Proto J000BR 6 Blade Non-Magnetic Feeler Gauge Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Contains non-magnetic brass feeler blades for checking the air gap in electronic ignition systems for all weather conditions</li><li>1/2-inch x 3-inch blades in steel holder</li><li>Sizes: .006-inch， .008-inch， .010-inch， .012-inch， .014-inch， .016-inch</li><li>Blades etched with both decimal size and metric equivalent</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XsOy87waL.jpg" noproxy>