The ground-breaking new Vox™ series features an extra-low and extra-high range of adjustment, sleek design and amazing durability. No cross brace means ultimate knee space and complete freedom of movement. Push-button powered adjustment is smooth and practically silent. Exceeds ADA requirements and adheres to Human Factor Ergonomic Standards. The Vox™ Series by POPULAS delivers sit-to-stand workstyle benefits for the masses: perfect work height for people of all sizes in every industry, increased circulation, spine health, use productivity and interpersonal niceness.