D'Addario T2 Titanium Treble Classical Guitar Single String， Extra-Hard Tension， Third String<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Titanium single third string </span></li><li><span class="a-list-item"> May be substituted for current classical treble strings with little player acclimation </span></li><li><span class="a-list-item"> Extra-Hard Tension </span></li><li><span class="a-list-item"> Made in the U.S.A. for the highest quality and performance </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51aehPHoWML.jpg" noproxy>