Atdec dual monitor desk mount - Flat and Curved up to 32in - VESA 75x75, 100x100 - Black - Built-in rotation limiter - Quick display release/attachment - Tool-free adjustable monitor height, tilt, panThe AWMS 2 4640 is a dual 18in arm combination attached to a 15. 7in post. The two arms can be installed in a dual row side by side or back to back configuration. Display height, optimal viewing angle and display orientation can be set to individual requirements. Built from lightweight and yet durable aluminum, the mount can be easily recycled at the end of its life. Comes with a desk clamp mounting option.