Convert an existing LX Arm to hold two monitors

The Ergotron 97-940-026 is an LX Arm, Extension and Collar Kit which easily attaches to the pole of the desk mount base. It convert an existing LX Arm to hold two monitors, creating an LX Dual Stacking Arm configuration. It is recommended for use with the LX Desk Mount LCD Arm, Tall Pole. It has a cable management feature routes cables under the arm, out of the way.

With simple installation and effortless operation, the 97-940-026 kit is easy to use. It features a Patented Constant Force™ lift-and-pivot motion technology and passes Ergotron's 10,000-cycle motion test, which ensures years of trouble-free height adjustment.