Hold 2 Ultra Monitors - Dual Monitor Arm is suitable for most 13 to 32 inches flat and curved monitors (such as HP, Dell, ASUS, Samsung, LG, Acer, etc.) It fits all flat screen monitors and TVs with VESA sizes of 75×75mm or 100×100mm. Easy Installation - Our Dual Monitor Arm with all the tools needed for installing are included, no need additional purchase more. Option A: C-clamp (for desk thickness 10-85mm). Option B: grommet base (for desk thickness 100mm, hole diameter 10-78mm). Save Desk Space - ZUMIST Dual Monitor Arm with the concealed wiring design to hold the cords and keep them organized, keep your desk tidier, at the same time, get your 2 monitors up and improve your workspace, make you visually and work more comfortable, especially suitable for who like get more space from the desk.ErgonomicEach arm of the ZUMIST Dual Monitor Arm is fully and independently adjustable. Each arm has 3 joints, they can be rotated 180 o. The VESA plate can swivel 90o and tilt 90o. Maximum extension length of 424mm per arm adjustment allow you reducing the load of neck and back. Easy - Dual Monitor Arm Includes all related accessories and a manual. A removable VESA plate makes it simple to attach or remove your monitor. The installation can be completed in 10 minutes. Vertical Adjustment - In terms of vertical adjustments you can raise and lower both monitors together easily. - Widened Sturdy Base - Dual Monitor Arm is made of high-grade steel, so this monitor stand is very sturdy. - Ergonomic Benefits - You can use this PC monitor stand to mount your PC monitor in a suitable place and adjust the monitor arm angle and height to set it at the most comfortable position.