3M Ergonomic LCD Monitor Arm

3M Monitor Arms: 3M MA100MB Monitor Arm, Adjust Up/Down, 18 lb Cap, 14'' x 5'' x 18'', Black, MMMMA100MB, Monitor arm allows you to free up space on your desk and set your LCD monitor at the best ergonomic position. Mechanically adjustable arm moves up, down, forward, and back. Height adjusts up and down through 8" at six fixed positions. Monitor can rotate to portrait or landscape. Swivels 180 degrees and tilts forward and back 180 degrees for optimal ergonomic positioning. Clamp mount system for desks up to 1-7/8" thick. For LCD monitors up to 18 lb. UPC 51135806609