Compatibility - Suptek monitor mount is ideal for most screens up to 32" from 2-9kg with 75x75mm or 100x100mm backside mounting holes. Two Install Options - C-clamp and optional grommet base (fits desk up to 100mm thickness) save your valuable desk space. High grade steel material ensures study life-time use, Ergonomic Design - Easy height adjustment, rotate 360°, tilt ±80° up and down, swivel ±90° left and right, effectively relieve your shoulder and neck fatigue. Easy Adjustment - Push the gas arm up or down with one hand to stop at any angle/height without extra work, great for game live broadcast, programming, data analysis, video editing, etc. Easy Installation - The single monitor mount comes with step-by-step user manual and organized hardware kit for hassle free mounting.