SOLID CONSTRUCTION - High-grade steel and aluminum construction allow this sturdy stand to easily support 3 monitors weighing up to 22 pounds each! Win back valuable desk space by raising your monitors to an ergonomic viewing position. -Patented- FULL MOTION - Fully adjustable arms offering -90° to +90° tilt, 180° swivel, and 360° rotation provide comfortable viewing angles. Each bracket joint is height adjustable by 1" along the center arm for perfect screen alignment. Warning: Please do not pull monitor(s) too far forward or backward unless the stand is bolted down, as this will cause stability issues. COMPATIBILITY - This mount is designed to support three computer monitors 13" to 24" in size with VESA 75x75mm and 100x100mm mounting holes. The mounting holes must be in the same location on each monitor to ensure screen alignment. Removable VESA plates make monitor mounting a fast and easy process.