D'Addario EJ51 Pro-Arte Classical Guitar Strings with Polished Basses， Hard Tension<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Feature polished basses for reduced finger noise - ideal for recording </span></li><li><span class="a-list-item"> Laser sorted black nylon treble strings for consistent， precise intonation </span></li><li><span class="a-list-item"> Hard tension， a popular choice for its rich tone， increased resistance and strong projection </span></li><li><span class="a-list-item"> Made in the U.S.A. for the highest quality and performance </span></li><li><span class="a-list-item"> String Gauges: Trebles .0285， .0327， .0410 Basses .030， .036， .044 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/518jKihzkRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61%2B5tUNQbzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LA%2B6yyyEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61dqgYgEUTL.jpg" noproxy>