Mount-It! MI-3352LTMN Laptop Desk Stand and Monitor Mount, Full Motion Height Adjustable Holder, Fits up to 17 Inch Notebooks, VESA 75, 100 Compatible with 22, 23, 24, 27 inch Screens, Carries 44 Lb Universal office PC riser and computer monitor mount with a large vented tray. Works with Sony, HP, Asus, Apple MacBook, Acer, Toshiba, Chromebook, Netbook and gaming notebooks. Monitor arm mounts Samsung, Acer, Viewsonic, LG, Dell, HP, Asus, AOC, eMachines flat panel LCD and LED displays from 13" to 27" (13, 15, 17, 19, 20, 22, 23, 24 and 27 inch monitors). Compatible with VESA 75 (75 x75 mm) and VESA 100 (100 x 100mm). The mount assembly is full-motion. The arms holding the laptop tray and the monitor head can be moved up and down on the vertical pole. The pole measures 17.7 inches from the desk surface. Laptop arm has two joints and monitor arm has one joint for optimal placement of the two, relative to each other.The arms can swivel/articulate left to right and towards or away from the user. Tray and monitor head can tilt up and down MI-3352LTMN notebook and monitor stand allows you to lift the laptop and the display up from your desk surface for a sit-stand and standing workstation set up or to raise them to an ergonomic height. Optimal placement of the screen may help reduce eye, neck and back pain. Increase your productivity by taking advantage of dual screens, which reduces the need to switch screens for different applications. Made from heavy-duty steel (arms and pole) and Aluminum (tray) materials. Each arm can carry up to 22 lbs of load. The laptop tray has venting holes to help with cooling by allowing the computer fan to discharge warm air from the laptop. Heavy duty "C" clamp integrated double lock ensures stable mounting onto the desk. The clamp mounts on desks or table with a thickness of maximum 4 inches. The pole and extension arms have cable management feature to organize wires and cables. Easy to install, you will be up and running in minutes.