Paragon heavy-duty electric projection screen. Ideal for auditoriums and lecture halls. Choose the Paragon for any setting where a very large screen is required. Motor is installed on special vibration insulators inside a 6" diameter steel roller. Operation is smooth, quiet, and reliable. Case is made of white extruded aluminum and can be suspended anywhere, with controls wherever they"re needed. Paragon/Series E-Motorized screen is available in sizes through 28" wide.