IKN Black Strap Lock Button Knobs Metal End Pin Pack of 2 pairs<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Metal strap buttons </span></li><li><span class="a-list-item"> Easy to install， convenient to use </span></li><li><span class="a-list-item"> Suitable for most kinds of guitars </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31lwyG4kODL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31H%2BQV9QhSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dtRub24hL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313HdW8Cj4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ij3V5CQDL.jpg" noproxy>