D'Addario Kaplan Non-Whistling Violin Aluminum Wound E String， 4/4 Scale<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"> Wound stranded steel core </span></li><li><span class="a-list-item"> Unique non-whistling E string </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/51kZwpcgpaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512wDEfWUOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31oymc5qzdL.jpg" noproxy>