This adjustable mobile lectern is perfect for business meetings, conventions, religious assemblies, presentations, and more. Made with a durable welded steel frame with a sleek red oak laminate platform, it measures 19.75" x 23.25" with adjustable height from 36.25" to 45". The plastic knob allows you to adjust the height manually. Worksurface features a retainer lip and can be used flat or on a tilt. It also has a rolling cart with four 2" heavy-duty casters, two with locking brakes, for mobility and stability.