The SAFCO Projector Stand is compact, featuring an adjustable shelf and a compartment with a locking door. Its top shelf measures 18 1/4"W x 19 3/4"D and adjusts up and down in 1" increments. This shelf has a containment ridge to help keep office equipment in place, which is important because the shelf tilts to get the correct angle for the projector resting on it. Another shelf may be added as an extra work surface for documents or laptops. This shelf measures 12"W x 17"D and may be placed on either side of the stand. The open compartment beneath the adjustable shelf is ideal for holding presentation materials. The closed lower compartment measures 18 1/4"W x 18 5/8"D x 14 3/4"H and locks for storing office equipment, such as a projector. This stand is mobile, resting on four casters, two of which lock into place.