Optional laptop holder is designed to enhance the working experience with your Lorell Single-Monitor Arm on a pole, Dual-Monitor Arm on a pole or Triple-Monitor Arm on a pole. Adjustable lever lets you adjust the width for use with multiple sizes of laptops from 10" to 15.6". Safety Ledge Stopper prevents your devices from slipping. Open design offers increased air circulation for good ventilation. <p><a id="gfk-spex-minisite" rel="nofollow" href="javascript:void(0)" onclick="javascript:window.open('//content.etilize.com/mini-site/en_us/1064857662.html', '_blank', 'height=800, width=780, resizable=yes, scrollbars=yes, toolbar=no, menubar=no, location=no, directories=no, status=no'), return false, ">More from the Manufacturer</a></p>