Ernie Ball Cobalt 7-String Skinny Top Heavy Bottom Slinky Set， .010 - .062<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Cobalt Slinkys are also soft and silky to the touch， making string bending a breeze. </span></li><li><span class="a-list-item"> Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available </span></li><li><span class="a-list-item"> Patent pending </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/5133jBXFoML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61tmSuWBEIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61MmbY-wFHL.jpg" noproxy>