INCREASED STABILITY FOR HEAVIER MONITORS - The upgraded base, built-in premium gas spring and large arms make this dual monitor mount more stably and securely hold two 22"-32" screens weighing up to 19.8lbs. Compatible with VESA 75x75mm and 100x100mm LONGER AND HIGHER ARMS - This computer monitor stand comes with enlarged arms that extend up to 27.5’ which is perfect for deeper, larger desktops. It can be easily raised up to 24’ FULL MOTION ADJUSTMENTS - This gas spring dual monitor stand allows your screens to swivel from -90°to +90°, tilt from -55°to +8°and rotate 360° INCREASED STABILITY - The enlarged base and sturdy construction ensure the super stability. Support both clamp and bolt-through grommet mounting for desk thickness up to 3.54’. The hole for grommet mounting should be 0.39’ to 1.93’ in diameter PERFECT DESK ORGANIZER - This monitor desk mount holds 2 monitors on 1 stand up off of your desktop freeing up much more valuable space on your desk.