3M Desk Mount Monitor Arm, Adjust Swivel, Tilt and Rotate by Holding and Moving Monitor, 7.5" Height Range, Free Up Desk Space, Clamp or Grommet, Monitors Up to 30 lbs &lt;= 27", Black (MA140MB) Provides 7 " of pole height adjustability, 18 " height adjustability from the surface and extends 19 " from the base Dual-swivel arm allows for easy adjustment of monitor tilt, rotation and viewing distance Clamp and grommet mount hardware fits desks up to 2.36" thick For monitors up to 30 lbs. and 27" VESA MIS-D Compliant 3 year warranty