3M SD60B Precision Standing Desk Converter

- 3M SD60B Precision Standing Desk Converter. It's designed to sit on top of an existing desk. It includes a keyboard tray and a cable management hole. - Gas assist continuous height adjustment allows you to move smoothly and quietly between sitting and standing positions in seconds - Height adjustment range from 6.2 in to 20 in above the desk accommodates a wide range of users - +10⁰/-10⁰ keyboard surface tilt to help achieve comfortable typing position - Primary work surface is 35.4" W x 23.2" D and is large enough to fit two 24” monitors and holds up to 35 lbs