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).