UNIVERSAL COMPATIBILITY: This ERGOMAKER single monitor mount fits 13-27 inch monitors, holds 17.6 lbs, compatible with VESA pattern of 75 x 75 mm and 100 x 100 mm. The ergonomic design of this monitor mount help people work pleasantly, and have a better visual experience | FULL MOTION & HEIGHT ADJUSTMENT: This monitor stand allows for full adjustment, it offers +90°/-90° tilt, 180° swivel, 360° rotation for optimal workspace, and height adjustment of up to 16.73 inch along the center pole. Full motion design lets you work in a more comfortable ergonomic position | TWO MOUNTING OPTIONS: You can mount the back of your desk via a heavy-duty C-clamp (fits no more than 3.94" desk thickness) or grommet mount (fits no more than 3.15" desk thickness). Both options ensure stable and secure fixation for your monitor. At ERGOMAKER, we have always been focused on improving the strength and stability of the single monitor mount | CONCEALED WIRING DESIGN: This single monitor arm for desk is hepful to keep your cables clean and organized with detachable cable clips on the monitor stand and center pole, providing a clean work environment for you | EASY INSTALLATION: Mounting your monitors on our monitor arm is a simple process with detachable VESA bracket plates. We provide a step-by-step manual, all fixtures and fittings needed for installation