Universal Size: Our dual monitor arm desk mount fit for two 13-32 inch LCD LED Screens, the max.load is 9kg for each monitor arm. VESA holes of both 75x75mm and 100x100mm. Strong Flexibility: Easy height adjustment, rotate 360°, tilt ±90° up and down, swivel ±90° left and right. Each arm has 3 pivot points, the maximum arm extension length is 420mm. That is perfectly fit for a reading viewing angle and still remain stable at any perspective. Two Installation Methods: It supports both c clamp and grommeting mounting. The desktop supports a thickness of up to 80 mm, suitable for different desktops. Saving More Desktop Space: Compared to a vertical monitor stand with heavy-duty base, the c-clamp or grommet mounting of the monitor desk mount will save more than 80% desktop space. You can place accessories such as a large keyboard and mouse pad without worrying about lack of desk space. Sturdy & Durable: Our dual monitor arm and its components have a good solid construction of high-strength steel with anti-scratch surface, assuring its strength, stability and durability. It comes with all the required tools and accessories. The setup can be completed in 10 minutes.