The Bretford A2642NS Adjustable AV Cart is a robust and versatile solution for your AV equipment needs. Constructed from durable steel, this cart features three spacious shelves, including a 14" pull - out notebook shelf, and can support projectors or CRT monitors up to 20 inches. The height of the cart can be easily adjusted from 26 to 42 inches in 4 - inch increments, allowing for a comfortable viewing position. The top shelf is equipped with a ribbed rubber mat to prevent equipment from sliding off, while the lower shelves provide ample space for additional AV devices such as DVD players and speakers. With a weight capacity of 47 lbs and a sleek black powder - coated finish, this cart is both functional and stylish, making it an ideal choice for classrooms, conference rooms, and other presentation settings.