About this item Wide Compatibility - Ideal for most LCD screens and computer monitors 17" to 27" weigh up to 6kg, with 75x75mm or 100x100mm backside mounting holes. Full Motion - Gas spring arm max extension to 761mm provides a smooth adjustment motion. 400mm easy height adjustment for optimum viewing angle, rotate 360°, tilt ±80° up and down, swivel ±90° left and right. C-clamp + Grommet Option - C-clamp and optional grommet base save your valuable desk space(fits desk up to 970mm thickness/min desk hole diameter 42mm). Sturdy and Stable - High-grade material ensures a strong and stable connection with your desk and monitor screen and life-time use. Easy installation - It comes with user manual and organized hardware kit for hassle free mounting. › See more product details