This sleek black cart is perfect for organizing your AV equipment and presenting with ease. With a built-in keyboard tray and sturdy design, this cart is a practical and stylish addition to any setting. Features: Height Adjustable: Overall height is adjustable with three height settings available. You can choose an ideal height to prevent poor standing posture! But once the height is selected, it cannot be changed without unscrewing bolts Product Size: 22.8"L x 17.7"W x 30.7"H(can be adjustable to 32.4",41.3"). WEIGHT: 33lb Rolling Wheels: Big swivel casters make it easy to travel from classroom to classroom. Teacher can put all needs in this presentation cart, such as laptop, mouse, projector and speaker. Two out of four wheels is lockable Keyboard Tray: Our AV Cart just became even more functional! Pullout laptop tray gives you extra storage space for a keyboard and mouse, a projector or a laptop Stable Construction: Made of sturdy steel, the presentation cart is great for used in office, conference room and library. Assembly is easy under clear instruction Package Includes: 1 x Office AV Cart Listing and template services provided by inkFrog