Ergotron 97-940-026 multimedia cart accessory Silver Holder

X Arm Extension and Collar Kit<br />Convert an existing LX Arm to hold two monitors creating an LX Dual Stacking Arm configuration. This kit easily attaches to the pole of the desk mount base.<br />Recommended for use with the LX Desk Mount LCD Arm Tall Pole.<br /><br /><b>Benefits</b><br />Easily add a second arm to your LX desk mount to hold another monitor or laptop computer<br />Cable management feature routes cables under the arm out of the way<br />Easy to use: Simple installation and effortless operation<br />Patented Constant Force lift-and-pivot motion technology<br />Passes Ergotrons 10000-cycle motion test which ensures years of trouble-free height adjustment