Fits screens from 17" to 27" and up to 6.5kg in weight (each) with VESA 75x75mm or 100x100mm mounting holes. Recommended table thickness for the sturdy screw clamp is 0.4 inch to 3.2 inch and an optional grommet mount is included to accommodate a variety of layouts. FULLY ADJUSTABLE - The powerful pneumatic spring arms offer a height range from 6" to 16.5" and the mount features -45° to +90° tilt, 180° rotation and 360° rotation for comfortable viewing angles. Please note: the arm must hold at least 2kg of weight for the counter tension to work properly. CABLE MANAGEMENT - An integrated cable management system ensures cables stay organized and out of the way for a tangle-free setup. The plastic clips guide cables along the arms to reduce clutter. EASY INSTALLATION - Mounting your monitors is a simple process with the open VESA plates. We supply all necessary hardware and instructions for easy installation. WE HAVE YOU COVERED The sturdy steel design is backed by a 3-year manufacturer warranty and friendly technical support to help with any questions or concerns.