K &amp; M Universal Drink Holder<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Solid holder for bottles， glasses and cups. </span></li><li><span class="a-list-item"> Attaches to stands with tubing diameter of up to 23 mm. </span></li><li><span class="a-list-item"> Has a maximum diameter of 100 mm. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Ih-0%2BY68L.jpg" noproxy>