Savarez 540R Alliance Classical Guitar Strings， Standard Tension， Red Card<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Alliance Series </span></li><li><span class="a-list-item"> Normal tension </span></li><li><span class="a-list-item"> Carbon trebles， silver plated wound basses </span></li><li><span class="a-list-item"> The normal-tension 540R sets are made up from KF ALLIANCE plain composite trebles (so called carbon strings). </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61ccNbt5djL.jpg" noproxy>