Features and Specifications: Upper Platform Dimensions: 13.75" x 11.75" Lower Platform Dimensions: 14.25" x 11.75" Height: 36.25" - 57.5" Tilt: +30°, -30° Weight Capacity: 88 lbs. Material: Steel MI-7943 Manual ROLLING PROJECTOR CART - The perfect laptop and projector stand featuring 2 separate shelves for a laptop and projector to simplify your presentation setup. Great for offices, classrooms, lecture halls, meeting rooms, or your own home as a movie projector tripod stand. ADJUSTABLE - Adjust the height of this multimedia cart from 36.25 to 57.5 to better adapt to the space you are presenting in. The top platform tilts in either direction for a customizable setup, letting you use your projector in any space. PORTABLE - Move the stand easily into place with the 1.5"" casters and simply set the two locking brakes to keep it in position. The easy-rolling design makes this projector cart ideal for indoor and outdoor. STRONG - We designed our portable projector tripod with durability in mind for long-term use and the safety of your equipment. Unlike cheaper models with flimsy tripod legs, we use a steel frame with a weight capacity of 88 lbs. Wide base and metal lips on each platform offer stability and prevent any drops. AIRFLOW Ventilated trays keep your media devices cool and prevent overheating. Do not worry about your computer or projector overheating during your long presentations.