Kensington Desk-Mounted Arm for LCD Monitors Pivoting desk-mounted arm for holding 15- to 17-inch flat-panel LCD monitors Lets computer users adjust their monitors to a variety of angles and positions Extends up to 9 inches in any direction and rotates up to 90 degrees 3 height settings (10, 11, and 12 inches); clamps onto desks from 1 to 4 inches thick Holds monitors as heavy as 20 pounds; 2-year warranty