Chief MPAUB signage display mount 139.7 cm (55") BlackMedium FUSION Manual Height Adjustable Mobile Cart This mobile Fusion AV cart incorporates rounded edges and sleek features to give the cart a softer professional feel that fits well in corporate and classroom environments. The height can be adjusted by one person via hand or 1 2" hex bit on a power drill. Note: shelf and CPU holder accessories sold separately. Sleek look suitable for multiple environments Turn knob allows single user to easily adjust