Hopkins 48715 4 Wire Flat Tester with 6 to 12V Circuit Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4 wire flat tester with 6-12V circuit tester included</li><li>LED indicator lights test left/right turn， brake， and taillight</li><li>Red LED light will glow if connection is correct</li><li>Alligator clip for easy attachment</li><li>Easy to use and install</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bZBSoHS8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZVaoj9MgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419xCNLiqBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41k11AkIQhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/314q3LMHzAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31hRxL1uOYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CTdyBtGnL.jpg" noproxy>