Optical anti-light curtain, frontal imaging, opaque and good color reproduction Viewing angle 30-40° (best viewing angle 0-20°) Foldable for easy carrying. Creases can be ironed with iron It diffuses projected light uniformly, and will not hurt your eyes Can be applied to home theater movie, classroom training, conference room presentation, public display, etc. This projection screen is light and foldable, easy to carry and install. Suitable for outdoor camping, outdoor movies, etc. It diffuses projected light uniformly, and you will have a perfect visual enjoyment with optimal image and color reproduction.  Features: 1. Optical anti-light curtain, frontal imaging, opaque and good color reproduction. 2. Viewing angle 30-40° (best viewing angle 0-20°). 3. Foldable for easy carrying. Creases can be ironed with iron. 4. It diffuses projected light uniformly, and will not hurt your eyes. 5. Can be applied to home theater movie, classroom training, conference room presentation, public display, etc. Specification: Model: SK1100B Size: 111 * 62cm (50 in), 133 * 75cm (60 in), 159 * 90cm (72 in), 186 * 105cm (84 in), 221 * 125cm (100 in), 266 * 149cm (120 in) (optional) Screen ratio: 16:9 Material: PVC Foldable: yes Viewing angle: 30-40° (optimal viewing angle 0-20°) Does not support: (super) short throw projector Szie: 50 in: 111 * 62cm / 43.7 * 24.4in           60 in: 133 * 75cm / 52.4 * 29.2in           72 in: 159 * 90cm / 52.6 * 35.4in           84 in: 186 * 105cm / 73.2 * 41.3in           100 in: 221 * 125cm / 87.0 * 49.2in           120 in: 266 * 149cm / 104.7 * 58.7in Weight: approx. 255-820g Package list: 1 * Projector Screen 10 * Stickers This projection screen is light and foldable, easy to carry and install. Suitable for outdoor camping, outdoor movies, etc. It diffuses projected light uniformly, and you will have a perfect visual enjoyment with optimal image and color reproduction.  Features: 1. Optical anti-light curtain, frontal imaging, opaque and good color reproduction. 2. Viewing angle 30-40° (best viewing angle 0-20°). 3. Foldable for easy carrying. Creases can be ironed with iron. 4. It diffuses projected light uniformly, and will not hurt your eyes. 5. Can be applied to home theater movie, classroom training, conference room presentation, public display, etc. Specification: Model: SK1100B Size: 111 * 62cm (50 in), 133 * 75cm (60 in), 159 * 90cm (72 in), 186 * 105cm (84 in), 221 * 125cm (100 in), 266 * 149cm (120 in) (optional) Screen ratio: 16:9 Material: PVC Foldable: yes Viewing angle: 30-40° (optimal viewing angle 0-20°) Does not support: (super) short throw projector Szie: 50 in: 111 * 62cm / 43.7 * 24.4in           60 in: 133 * 75cm / 52.4 * 29.2in           72 in: 159 * 90cm / 52.6 * 35.4in           84 in: 186 * 105cm / 73.2 * 41.3in           100 in: 221 * 125cm / 87.0 * 49.2in           120 in: 266 * 149cm / 104.7 * 58.7in Weight: approx. 255-820g Package list: 1 * Projector Screen 10 * Stickers