Tromba Pro Professional Plastic Bb Cornet， Golden<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Specification: ABS Bb Cornet </span></li><li><span class="a-list-item"> Bore size: 0.465 inches </span></li><li><span class="a-list-item"> Bell size: 4.63 inches </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vtcWV46QL.jpg" noproxy>