Features:- Retractable Projector Screen - This 72" Manual Pull-Down Projector Screen features retractable design for rolling up the screen easily, ensuring space-saving storage and dust prevention, perfect for making your home theater or business presentation- Self-Locking Mechanism - Equipped with a built-in self-locking mechanism which locks the screen at different heights to fit different formats, along with ropes for allowing the screen's pull-down handle to be reached for convenient lowering of the screen- Wide-Viewing Angle - Equipped with a matte white viewing surface made of PVC material which diffuses projected light uniformly, offering 1.2 gain & 160 degree large viewing angle, along with 4-sided black masking borders which increase image focus and contrast, ensuring the best image and video quality possible- Celling & Wall Mounting - Features sturdy metal rings on the top for easy hanging onto the wall or celling, along with pre-drilled holes for easy mounting to the wall, ensuring easy setting up in different settings and spaces- Wide Application - Designed for front projection which is perfect for home movie projection and business presentations indoors, ideal for you to watch movies at home over the weekends, enjoying a football game at a restaurant and bar, and for professional and educational use in meeting rooms and classroomsSpecifications:- Unfolded Overall Dimension(LxWxH): 61 13/16" x 2 3/4" x 50" (157 x 7 x 127 cm)- Folded Overall Dimension(LxWxH): 61 13/16" x 4 1/8" x 3 1/8" (157 x 10.5 x 8 cm)- Viewing Area Size(LxW): 57" x 43" (144.8 x 109.2 cm)- Diagonal: 72 1/16" (183 cm)- Aspect Ratio: 4:3- Viewing Angle: 160 Degree- Gain: 1.2- Projection Type: Front Projection- Net Weight: 9.59 Lbs (4.35 kg)Package Contents:- 1x Manual Projector Screen- 1x Manual