Compatibility: Single monitor mount ideal forscreens up to 32" and 22lbs with 75x75mm or 100x100mm backside mounting holesFlexible Gas Spring Arm: The monitor mount with a gas spring system tested 16,000 times to ensure long-lasting performance for your workspace. The monitor arm can extend up to 22.24" long. The height can be adjusted according to the “+” and “-” signs on the gas spring arm of the stand, with a maximum height of 15.74 inches.Our monitor arm can be adjusted to theposition that suits your sitting or standing style, improving your posture for productive workFull motion: Easy height adjustment, rotate 360°, tilt ±80° up and down, swivel ±180° left and rightTwo install options: C-clamp and optional grommet base (fits desk up to 3.85" thickness) save your valuable desk spaceEasy installtion: Step-by-step user manual and organized hardware kit for hassle free mounting