DR Strings Tite Fit Electric Round Core 7 String 10-56<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Gauge: Medium (7-String) </span></li><li><span class="a-list-item"> Nickel Plated Electric Guitar Strings wound on Round Cores </span></li><li><span class="a-list-item"> For flexibility， for tone， for long life: for Rock， Blues， Heavy metal， Jazz </span></li><li><span class="a-list-item"> Tite-Fits are a wonderful all-around string </span></li><li><span class="a-list-item"> The latest， most advanced and expensive metals available </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51wNm4RRgvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61b9sgjHqyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31hnkjrXmjL.jpg" noproxy>