Ergotron - 45-231-200 200 Series Dual Monitor Arm - Serious Techies

The interlocking design of the 200 Series provides telescoping adjustment. Easily extend or retract your monitors through a 23" (58 cm) range of motion.
Position two LCDs at the point of need, then push them back out of the way when not in use; Touch-screen stability; Cable management system routes and conceals cables under the arm