da-lite deluxe model b - projection screen - 72 in - 4 3 - high contrast matte white
92737 size 43 x 57 - note wall brackets required for wall mounting screen see related products.suitable for offices training and meeting rooms . built-in tensioning arm locks in place when screen is extended to provide a flat tensioned viewing surface . screen surface may be angled with included pull cord to eliminate keystoning when screen is mounted with extension wall brackets or suspended from the ceiling . white case is a very light shade of dove grey .