The Flo Monitor Arm Support lets you choose the vertical, horizontal, and tilt position you need to reduce eyestrain and encourage healthy sitting positions as you touch or view your screen. Flo moves the monitor up and away from the desktop, freeing space for you to spread out, sketch, or write. Everyone’s work needs are different, but the solution for a good-looking, good for you, and good for the environment monitor arm can be universal.. . Select the low profile clamp when mounting to our Envelop Desk or thinner work surfaces from 3/4-inch to 1 1/8-inches thick.Please review the information included within the Specifications tab below to learn more about assembly and installation.