Planet Waves Auto-Trim Tuning Machines， 3 + 3 Setup， Chrome<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 6 High quality precision tuners that automatically cut excess string while the guitar is tuned; 3 + 3 format </span></li><li><span class="a-list-item"> Individual string clamps securely hold the string in the tuning machine， avoiding the need for multiple wraps around the post </span></li><li><span class="a-list-item"> Excellent for tremolo use and other demanding applications </span></li><li><span class="a-list-item"> Precise 18:1 gearing ratio for smooth， exact tuning with minimal string slippage </span></li><li><span class="a-list-item"> Limited lifetime guarantee </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TY5gxUv1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TbFQZKHbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41o-ioTrvML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01vsw%2B48W7S.png" noproxy>