Pirastro Obligato 4/4 Cello String Set<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4/4 cello </span></li><li><span class="a-list-item"> Set ball end </span></li><li><span class="a-list-item"> Medium Gauge </span></li><li><span class="a-list-item"> Full Set includes All Ball-End Steel winding/Chromesteel core A， Chromesteel winding/Synthetic core D， Tungsten winding/Synthetic core G， Tungsten winding/Synthetic core C </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SP8821P4L.jpg" noproxy>