Husky Mounts Gas Spring Dual Monitor Desk Mount Stand Fully Adjustable Fits 2 Computers Monitor Stand Tilt Swivel Monitor Arm Articulating Desk Mount for Most 13 - 27 Inch Screen 13 Lbs Load Capacity Dual side by side monitor arms swivel freely left and right, retract and extend up to 17. Rotate screens from landscape to portrait mode. Tilt to change reading angle and reduce glare. Height adjustable up to 16 from the desk. Supports up to 27 monitor with VESA 75X75 and 100x100. This means the distance between the mounting holes on the back of your monitor should be 3x 3 or 4x 4. 13 lbs Maximum load capacity per arm. Easy viewing- no need to toggle between applications. Sit comfortably and reduce neck, eye and back strain. Increase desk space and productivity. Please make sure your monitors have the mounting holes on the back and not heavier than 13 lbs. Constructed with solid steel, elegant die casting aluminum and integrated with innovative counterbalance technology. Easy setting adjusts Arms movement and tension based on the monitors weight. Two options for installation; Option 1 - Clamp: for desk thickness between 1/2  3 1/3 (8.5  70mm) please make sure your desk is not flat paneled on the back and has an area for the clamp. Option 2  Grommet: holes size 1/2  2 (8  50mm). Four factors to consider before purchasing this dual monitor desk mount: Monitors weight, monitors size, monitors are VESA compatible (mounting holes on the back) and the desk design allows for clamp or grommet installation. Comes with 5 year manufacturer limited warranty, instruction manual and all necessary hardware. Note: the monitor screw sets provided are of standard size. They will fit the majority of monitors on the market. Should your monitor require a different sized screw; the size can be established through the monitor User Manual and can then be purchased from your local hardware store. Please reach out to us if you have any problems at all.