Features: Adopts high density fiber material, no smell, no harm to the human body. The metal layer, in addition to granule particles, increases the brightness. It is gray curtain, effectively improving the projection contrast. No need to close the door and windows during the day, you can also experience the well projection effect. Viewing angle is about 30 °, the best viewing angle is 0-20 °. Easy to stick on the wall by the magic pastes, foldable and portable for meeting rooms, classrooms and outdoor camping. Specifications: Material: Polyester Screen Size: 30inch, 60inch, 72inch, 84inch, 92inch, 100inch, 110inch, 120inch, 130inch, 133inch (optional) Aspect Ratio: 60inch: 4:3 72inch: 4:3 84inch: 4:3 100inch: 4:3 Item Size: 60inch: 1200 * 900mm / 47.24 * 35.43in 72inch: 1480 * 1050mm / 58.27 * 41.34in 84inch: 1720 * 1250mm / 67.72 * 49.22in 100inch: 2050 * 1480mm / 80.71 * 58.27in Item Weight: 60inch: 160g / 5.64ounces 72inch: 220g / 7.76ounces 84inch: 300g / 10.58ounces 100inch: 420g / 14.82ounces Package Weight: 60inch: 250g / 8.82ounces 72inch: 290g / 10.23ounces 84inch: 380g / 13.4ounces 100inch: 500g / 17.64ounces Package Size: 60inch/72inch: 240 * 140 * 40mm / 9.45 * 5.51 * 1.57in 84inch/100inch: 265 * 160 * 47mm / 10.43 * 6.3 * 1.85in Packing List: 1 * Projector Screen Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm. Screens can be installed easily and quickly