Peak Music Stands SACH Cup Holder for Music Stands<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Fits most music stands </span></li><li><span class="a-list-item"> Quick Clamp Lever to secure the adapter to the stand </span></li><li><span class="a-list-item"> Will fit most size bottles/cups </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Jcw-uxhxL.jpg" noproxy>