Do you hate to stay in place while working? This standing desk roller will allow you to move while you work. It could be a great tool for a professor who enjoys moving while doing presentations. Features 2 Tiers to hold different things such as books, monitor, laptop, keyboard, plus the CPU holder. Wheels for easy mobility Spacious platform for writing and storing Shelf weight capacity: 38 pounds Product Details Top Material: Manufactured Wood Base Material: Steel Height Adjustable: Yes Adult Assembly Required: Yes