Universal 3 Monitor Stand - Fits three flat / curved computer monitors 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 inch in size with vesa mounting holes 75x75 and 100x100, each arm hold 17.6lbs. Kindly Note: Ultrawide Screen is Not Supported! Super Space Saver - Conveniently frees up more valuable work space by elevating 3 monitors off of your desk, making your workstation spacious and clutter-free. Customized For Optimal View - The fully articulating arms allow your monitors swivel, tilt and rotate to find an optimal view angle and position for comfortable work. Freely set your monitors to landscape or portrait mode! Increase Comfort & Efficiency - Complete your work in 3 monitors at the same times with comfortable view position. Now you can enhance your work efficiency in comfortable work posture. 2 Mounting Options -The C clamp and grommet mounting base holds your monitors securely. Choose the proper mounting method as your need.