Specifications Summary: Screensize: 34 in, VESA Monitor Mount Works with iMac / Apple Cinema / Thunderbolt Displays Up to 34" Monitors. This robust steel single monitor stand, with its sleek silver finish, provides secure support for your display and makes an attractive addition to your workspace. The monitor desk stand allows flexible placement of your computer screen, and is easily adjustable for ideal viewing. Versatile Use with Multiple Monitors The monitor mount holds your display with ease, supporting monitors from 12" to 34" up to a maximum weight capacity of 30 lb. (14kg). For added flexibility, you can use the included hardware to mount your Apple Cinema Display, Thunderbolt Display or Apple iMac. The stand works with any Apple Cinema Display or Thunderbolt Display that came with a removable stand or built-in VESA mount adapter. It also works with the 24-inch iMac and 27-inch iMac with a removable stand, or with a built-in VESA mount adapter. Work in Comfort The monitor desk stand features a 15" (380 mm) tall support post, providing a wide range of height adjustment for greater comfort while you work. Adjust your display height, position and viewing angles easily to create an ergonomic work environment. Optimum Viewing The adjustable monitor stand lets you mount a display on the desk stand, with tilt and swivel adjustments for ideal positioning. For viewing longer pages or blocks of code without scrolling, the desk monitor stand also supports landscape-to-portrait display rotation. Steel Construction and Easy Setup Made of durable steel, the single monitor mount provides easy set-up for a wide range of monitors. The integrated cable management helps to keep your cables organized and out of view. The TAA compliant ARMPIVSTND is backed by a StarTech.com 10-year warranty and free, lifetime technical support.