Elite Screens offers a 84" viewable manual projection screen perfect for price sensitive home theater movie and conference room. Duel wall and ceiling mount desgin and has advanced auto-level-lock. You can lock at any position and easy operation from floor level. Special black masking borders so that this can increase picture focus point. Mattee white screens and easy to clean. High effective scattered screen angled at 100 degree. Flame retardant that meets CPA-84 standards.