Aurora Bass Strings 4 Gauge Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bass 4 Gauge Strings include 45，65，85， and 105 gauge strings </span></li><li><span class="a-list-item"> An explosion of color inspired by the legendary Aurora Borealis. </span></li><li><span class="a-list-item"> Long lasting tone and look </span></li><li><span class="a-list-item"> Lasts up to 4 times longer than uncoated strings </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31hc5ZHKMGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411d-ZecbjL.jpg" noproxy>