Kmise A3530 Stainless Steel Acoustic Guitar Strings， Light<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> fit for acoustic guitars. </span></li><li><span class="a-list-item"> Material: Copper and steel </span></li><li><span class="a-list-item"> String gauges in inches. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51802MvSE1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51B5pqyJzEL.jpg" noproxy>