ADJUSTABLE HEIGHT: With 7 height settings ranging from 36.2 to 44.3 inches, VINGLI portable podium accommodates both sitting and standing speakers. Here's a little secret: remove the height adjustment screws at both ends, and you'll have a charming 27.6-inch side table for your sofa EFFORTLESS MOBILITY: Equipped with 4 lockable casters and a reinforced base, VINGLI black&brown podium stand offers smoothless and stable movement. Built-in 3.3-inch diameter cup holder can secure a standard 21oz podium water bottle, even during podium movement THOUGHTFUL DESIGN: The tabletop of the rolling podium is tilted at a 13°angle to accommodate the speaker's reading angle. A 19.6-inch guard rail prevents materials from slipping off, and the cable grommet on the tabletop keeps your power cords tidy DURABLE CONSTRUCTION: Crafted from P2-grade MDF and a sturdy iron frame, VINGLI podium stand on wheels is robust and long-lasting. Its smooth, rounded edges provide an sleek finish. Ideal for use as a church pulpit, auditorium podium, office, or school presentation lectern, etc. SPECIFICATION: The top measures 23.6"Wx15.7"D, with a central shelf offering 7.7"D. Weighing just 24.2 lbs, it's easy to move around. Each board is labeled to correspond with the included instructions, ensuring a straightforward assembly process. All necessary tools for assembly are included VINGLI portable Lecterns & Podiums!! Our research and development group work day and night to prove the design of this lectern stand in order to provide you a better using experience. This lectern is the one you "must have" for public speaking event, school lecturing, concert conducting, even as home reading/laptop desk and etc. We optimized the table edge blocker by increasing its thickness, so that you do not need to worry about heavy textbook or laptop sliding down from the table during presentation. And we add a cup holder built-in the middle shelf which is speaker friendly. It's height can be adjusted from 36.2in to 44.3in to fit your needs. It is stable even rolling the lectern.This podium is comparably durable and steady.