Balt 27565 Cart - Large enough for equipment yet small enough for easy handling. Wide top features ample room for a projector and a document camera. Retractable shelf is designed to hold a laptop and presentation materials. Lower cabinet features grommets for routing cords and wires. All-steel body is perforated to keep equipment cool. Doors on lower cabinet lock to keep contents safe. Height adjusts in 1" increments to meet your specific needs.