Everly B-52 Electric Strings .0092-.042 Ultra Light/9209<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Gauges 9-42， 52% iron/48% nickel， extremely durable and responsive </span></li><li><span class="a-list-item"> Resists tarnish， awesome resonance </span></li><li><span class="a-list-item"> 52% iron mixed with 48% nickel is the formula for Alloy-52， the material used in the Everly B-52 Rockers Alloy Extra Light Guitar Strings </span></li><li><span class="a-list-item"> This magnetically active alloy makes for an extremely durable， highly responsive electric guitar string with awesome resonance characteristics </span></li><li><span class="a-list-item"> It resists tarnish up to 3 times over its nickel-plated steel predecessor and delivers more sustain and overtones </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Wx5R-%2BMjL.jpg" noproxy>