Ernie Ball Amp Corner Set of 4， 3-screw mount No Lip<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4 corners with no lip </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2B-OTU6h2L.jpg" noproxy>