Victor DC350 High Rise Sit-Stand Desk Converter with Steppie Balance Board Combo Package and Built-In Dual Monitor Holder Transforms any sit-down desk into either a sitting or standing desk and allows for correct ergonomic posture while working. Includes built-in dual monitor holder. Gas strut design on DC350 allows adjustments to desk and computer monitor height with the twist of a knob. Need a break from standing? Simply push the surface down to desktop level. Surface is raised up to 15 1/2" for ergonomic placement of your office equipment and supplies. Standing is hard on the body. Movement is required. Steppie gives you simple, low-impact movement that engages the stabilizing muscles of your back, core, hips, legs and ankles. Switch between sitting and standing? Steppie is engineered to be easily positioned with just one foot.