Mobile Podium: Features four durable casters (all lockable) and provides a portable solution for efficient workflow. Ideal to use as a space-saving mobile workstation, lectern, or stand-up speakers podium in business or classroom settings Fully Adjustable: Use this trendy product while sitting or standing with height adjustment knobs that securely lock the desk in place. The height adjusts from 40.5 to 49.3. Enjoy 0° to 40° of tilt on the top surface for ideal viewing and typing angles