Aquila Thundergut Bass Ukulele Strings - 68U<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Aquila Thundergut </span></li><li><span class="a-list-item"> For 4 String Kala UBASS </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51unQQ%2BgKrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31K2-a23tnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31qU48okkLL.jpg" noproxy>