Specifications: Color:Brown Material:Cast aluminum, MDF Overall dimension:28" x 23" x 29"-42"(L x W x H) Size of tabletop:28" x 20"(L x W) Length of baffle:19" Dimension of base:27" x 8"(L x H) Length of long bracket:16” Dimension of cup holder :3" x 5.5"(L x H) Net weight:33 lbs Key Features ● Adjustable Standing Desk: The height of the laptop desk can be controlled from min 29" to max 42" via a gas spring lifting system, which allows you to set a desired position for standing or sitting. What’s more, the desktop with 30° adjustable angle effectively releases the pressure on your neck and back. ● Flexible Universal Wheels: 4 universal wheels ensure smooth and silent movement without disturbing others, enabling you to move the podium to anywhere you want effortlessly. Besides, 2 wheels are designed with brakes, so that you can lock or unlock them to keep the desk in place. ● Sturdy Cast Aluminum Frame: This portable rolling desk is made of premium cast aluminum with rustproof coating, which features excellent strength and is durable for long-lasting use. Plus, the stable base improves overall stability. And the smooth desktop is easy to clean. ● Multi-scene Application: With modern appearance and simple style, this mobile workstation serves well in the home, office, classroom, conference room and more, offering great convenience for working, reading, eating, painting, etc. In addition, the considerate stopper prevents things from falling. ● Easy to Assemble: Comes with clear instructions and all necessary components, the standing desk is easy to assemble. There is a side cup holder that swings with gravity, thus you can use the laptop or other devices in total comfort without worrying about toppling the cup.