Install In 10 Min or Less - Say bye to a bunch of screw parts! The HUANUO 1-piece gas spring monitor arm simplifies the assembly. You just need to take a dual monitor desk mount out of the box and mount the monitors. The setup can be completed in 10 min or less. Hold Your Monitor in Place - At HUANUO, we focus on improving the strength and stability of our dual monitor stand for desk. The solid construction and stable clamp/grommet base provide stable and secure holding for your monitors. Optimize Your View and a Wide Range of Motion - No more bother rotating the angle by adjusting the screw! The gas spring desk arm makes it adjust with such smooth action. The monitor stand allows your monitor to swivel, tilt and rotate. Go and freely set your monitors to customized angle and position. Comfort Is Fundamental - Our dual monitor arm for desk raises monitors to eye level, improving posture, relieving strain on neck & shoulders while increasing productivity levels.Height adjustable, full motion design lets you work in a more comfortable ergonomic position. Fit Your Monitors and Desks- Widely fit two 13" to 27" flat / curved monitors with Vesa pattern 75x75 and 100x100 from various brands; Each arm holds 4.4lbs to 14.3lbs. Comes with both C clamp and grommet kits, this stand fits desks with or without a hole. 【Both C clamp and grommet mounting fit desk thickness 0.39”- 3.9”】.