WirthCo 20138 Battery Doctor Battery Disconnect for Top Terminal<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Battery Doctor</li><li>The easy way to disconnect electrical power on any vehicle， without tools</li><li>Simply lift the knife; power is cut</li><li>Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41M54wyIhdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511k5zR4RBL.jpg" noproxy>