Full Motion Adjustments - Adjustable dual monitor wall mount offers +90° to -90° tilt, 180° swivel and 360° rotation. The monitor arm can be extended up to 20.4", giving you a better viewing angle for more comfortable working Wide Compatibility - This dual monitor wall mount widely fits 13 15 17 19 20 22 23 24 27 30 32 inch computer screens with 75x75mm or 100x100mm VESA patterns, each wall monitor arm holds 4.4-19.8 lbs