D'Addario J56 4/4M Pro-Arte Nylon violin Strings， Medium<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4/4 scale violin with a playing length of 13 inches (328mm) </span></li><li><span class="a-list-item"> Medium tension </span></li><li><span class="a-list-item"> Synthetic core produces a warm， mellow tone </span></li><li><span class="a-list-item"> Less sensitive to humidity and temperature changes， and break in quickly </span></li><li><span class="a-list-item"> All D'Addario strings are designed， engineered and manufactured in the USA to the most stringent quality controls in the industry </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61AVJ9hrfaL.jpg" noproxy>