"ERGO TAB dual monitor desk mount stand comes with two gas spring arms, you can easily open up desk space for a new range of adaptable display position, and more comfortable to work in the ergonomic position to reduce neck and eye strain. Ideal for home, office and etc. Key Specifications: ★Suitable Monitors Size: 13" to 27" Computer Screen ★Weight Capacity of Each Arm:17.6 lbs ★Tilt: -45°/+90° ★Swivel: 180° ★Rotation: 360°"