Ernie Ball 7-String Power Slinky Nickel Wound Set， .011 - .058<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made in California， U.S.A. Featuring the finest and freshest materials. </span></li><li><span class="a-list-item"> Played By Legends around the world including Slash， Jimmy Page， Metallica， Eric Clapton， and more... </span></li><li><span class="a-list-item"> Element Shield Packaging Prolongs string life and keeps strings as fresh as the day they were made </span></li><li><span class="a-list-item"> Recipes and Popular gauges created by industry icon Ernie Ball </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51f%2Be9XMmSL.jpg" noproxy>