Features: - Centris Technology provides smooth, fingertip tilt in all directions using the screen's center of gravity - Portrait and landscape rotation and side-to-side pivot - Friction-adjustable pivot points for customized movement - Flexible installation! Allows installation on pre-existing poles with 1.5 - 2" (38 - 51 mm) outer diameters - Teardrop hole pattern makes mounting the screen quick and easy - Ships fully assembled! - Easy cable management through predefined pathway inside arms - VESA® 75 x 75 mm or 100 x 100 mm compatible