Universal Compatibility: The Quad monitor mount is designed for most computer monitor displays up to 32'' and LCD LED flat or curved screens with VESA pattern of 75x75mm or 100x100mm, each arm supports weight up to 17.6 lbs. Fit most tables with a thickness of 0.39''-3.15'' or a hole diameter of 0.39"-2.36". Fully Adjustable Monitor Stand: The monitors can be rotated 360° for landscape or portrait orientation. You can freely adjust height along the center pole, tilt +90°/-90° and swivel 180° to find the right viewing angle and optimal ergonomic position.