The PDR allows for perfect LCD or Plasma TV placement, and ensures ideal viewing from any angle. Features: - Centris Technology tilt mechanism adjusts to provide fingertip tilt with most flat panels. - Post-installation height adjustment up to 1" (25 mm) for ultimate installation flexibility. - ClickConnect mounting system provides simplified tooless latching with an audible click to confirm the flat panel is locked in place. - Extends 37" (93.98 cm) for viewing from any angle, and remains low-profile in home position. - CableTrac System provides built-in cable management channels inside the arms for a clean installation. - Screen can be installed in portrait or landscape orientation ( PAC400 or MAC400 accessory can be used to rotate without removing the screen).