Open Air Cinema 16-feet Outdoor Home Projector Screen Screen Size: 16' x 9' (4.9m x 2.7m). Aspect Ratio: Wide - 16:9. Audience Size: Grass: 250 / Chairs: 400 / Standing: 1000. Diagonal: 18.4' - 220" (5.6m) Projection Surface: matte-white, wrinkle-free, self-tensioning, blackout backdrop. Air Vents: Tight zippered, easy access for rapid deflation. From ground: 3'2" (96.5cm) Frame Dimension: 17.5' x 13' x 1.5' (5.3m x 3.9m x 46cm). Screen Weight: 25lbs (11.3kg). Blower: 1/2 HP. Shipping Weight: 42lbs (19kg). Inflate time: &lt;20 seconds Included Items: Durable Twist Stakes, Cinch Straps, Screen Storage Bag. Wind rating: 20mph (audiences generally leave by this point). Includes: 10.5' x 8.3' inflatable movie screen frame; 123" diagonal, wide screen, matte white projection surface; Blackout backdrop (blocks light, improves contrast ratio); 8 cinch straps and clips; 4 twist-in stakes; 110v Air blower