D'Addario Helicore Titanium-Wound Violin A String， 4/4 Scale， Medium Tension<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4/4 size violin - playing length of 13 Inches (328mm) </span></li><li><span class="a-list-item"> Medium tension </span></li><li><span class="a-list-item"> Designed to stand up to rigorous playing， corrosive elements and fretted instruments </span></li><li><span class="a-list-item"> Versatile string that works well for a wide variety of playing styles and instruments </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/51GbJr2tJzL.jpg" noproxy>