Thomastik-Infeld 42 Super Flexible， Double Bass Strings， Complete Set 4/4 Size， Orchestral Tuning， Steel Core， Chrome Wound<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> This is a Complete Set of Strings </span></li><li><span class="a-list-item"> Made in Austria </span></li><li><span class="a-list-item"> Genuine Thomastik-Infeld Product </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51xXfQtYAUL.jpg" noproxy>