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: PolyesterScreen Size: 30inch, 60inch, 72inch, 84inch, 92inch, 100inch, 110inch, 120inch, 130inch, 133inch (optional)Aspect Ratio: 60inch: 4:372inch: 4:384inch: 4:3100inch: 4:3Item Size: 60inch: 1200 * 900mm / 47.24 * 35.43in72inch: 1480 * 1050mm / 58.27 * 41.34in 84inch: 1720 * 1250mm / 67.72 * 49.22in100inch: 2050 * 1480mm / 80.71 * 58.27inItem Weight:60inch: 160g / 5.64ounces72inch: 220g / 7.76ounces84inch: 300g / 10.58ounces100inch: 420g / 14.82ouncesPackage Weight: 60inch: 250g / 8.82ounces72inch: 290g / 10.23ounces84inch: 380g / 13.4ounces100inch: 500g / 17.64ouncesPackage Size: 60inch/72inch: 240 * 140 * 40mm / 9.45 * 5.51 * 1.57in84inch/100inch: 265 * 160 * 47mm / 10.43 * 6.3 * 1.85inPacking List:1 * Projector ScreenNote: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.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.