Ergotron Interactive Arm LD - Mounting kit (articulating arm, VESA adapter, wall mount bracket) - Patented Constant Force Technology - for LCD display - aluminum - black trim, polished aluminum - screen size: up to 42". Accommodate the active TV positioning needs of today and tomorrow. Lift, swing or turn your display in any direction! It features 20 inches (51 cm) of vertical adjustment and 15 inches (38 cm) motion adjustment to either side.
Lift, swing or turn your TV/display! Position the screen to relieve eye, neck and back strain. Equipped with Constant Force technology, the arm provides fluid, light-touch adjustments for effortless TV/display movement.