The Advantage Gripware Monitor Sun Shield is made from flame retardant UtraBounce material (black inside, white outside) on a 30"x36" Flag Frame. Each of the two corners (1) has Hook & Loop so that a second side can be opened if a larger viewing area is desired. In the center of the back panel (2) is an opening with Hook & Loop closure for cables to come through. A Pipe Hem (3) at the bottom of each panel is provided for the included 3/8" stainless steel tubes, which add some weight and stability to the soft sided panels. The Monitor Sun Shield offers a greater viewing area than Hoodman® and is not monitor specific. http://www.advantagegrip.com/monitor.htm