da-lite deluxe model b matte white - projection screen - 72 in
74696 size 43 x 57 deluxe model b manual wall and ceiling screen features - 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 - matte white high contrast matte white video spectra 1.5 and silver matte fabrics will be seamless in all sizes . high power fabric up to and including 6 high will be seamless