Fellowes Designer Suites Flat Panel Monitor Arm (8038201) Adjustable arm moves up or down 5 positions (1 increments each) Tilts up or down +/- 45, pivots left to right 180, and allows 360 rotation Supports flat panel monitors up to 21 and weighing up to 20 lbs. Easy to mount; clamps to surfaces up to 2  thick (2 desk overhang required) or mounts in grommet hole Includes cord management system; VESA compliant