Planet Waves Auto-Trim Tuning Machines， 6 In-Line 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; 6 In-Line 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"> For installation instructions kindly refer to the user guide below </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ACG0QrcFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-3EbP1CQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410H5OSj%2BnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01vsw%2B48W7S.png" noproxy>