Free space on your desk and gain improved ergonomics by using this Adjustable Tilting Monitor Desk Mount Bracket from Monoprice! Using a desk mount bracket provides additional desk space by moving the monitor above the desk. It allows you to position your monitor at eye level; which reduces neck/back strain and pain from lengthy sessions in front of the computer. This mount attaches to the edge of a desk; table; or other horizontal surface with a thickness between 0.9" ~ 2.2". It fits monitors up to 33 lbs. weight; with either 50x50; 75x75; or 100x100 VESA mounting patterns. Features: Fits monitors with VESA 50x50; 75x75; and 100x100 mounting patterns Tilts ±12 degrees Rotates 360 degrees allowing for easy portrait or landscape orientation Steel construction with welded base clamp Height adjustable from about 8.75" ~ 15" Clamps to surfaces between 0.87" ~ 2.25" thick Support Files: User s Manual Nov 30; 2011