Introduce：This Screen adopts high-density fiber material, no smell, no harm to the human body and health. The metal layer and the bead particles in this screen will increase the brightness. Give you a better experience for watching.   It's a grey curtain, which can effectively improve the projection contrast. You do not need to close the door or windows in the daytime. It can also bring you an excellent projection effect experience.  Specification： Product name: Ambient light rejecting grey projector screen;  Screen material: PET Fabric + Light Resistant Coating;  Viewing Angle: 30-40 degree;  Thickness: 0.49mm;  Fabric Color: Front: Dark Grey;  Moisture Resistant: YES;  Ironable: YES;  Fabric Features: Ultra- short throw, Ambient light rejectionMaterial: Stainless steel;  Screen size: 72 inches, 84 inches, 100 inches, 120 inches (optional);  Aspect ratio: 16:9;    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.  Packing list:  1 * Projector screen  2 *Basic  3 * Landmine  4 * Lastics joint  5 *Stainless steel rod  6 *Storage bag