Accommodate the active TV positioning needs of today & tomorrow. Lift, swing or turn your display in any direction! It features 20 inches (51 cm) of vertical adjustment & 15 inches (38 cm) motion adjustment to either side. Lift, swing or turn your TV/display! Position the screen to relieve eye, neck & back strain. Equipped with Constant Force technology, the arm provides fluid, light-touch adjustments for effortless TV/display movement.