YFF-Corrimano Portable Projection Screen 4:3/16:9 HD Roll-Down Pull-Down Retractable Manual Projection Screen W/Auto-Locking, for Indoor Movie Home Theater Office

Product description: This durable screen can be mounted on a wall or ceiling and retractable when necessary. In addition to office meeting rooms, classrooms or home screens, the projector screen is also very convenient and practical. Watch your favorite movies on the big screen, play video games with friends, or share work-related presentations or videos with large groups of people. Specification: Product name: Projection screen Screen type: Wall-mounted screen Material: White glass fiber Ratio: 4:3/16:9 Wide angle: 178° Gain multiple: 2.3 Size: 60/72/84/100 inch Back: black, opaque Package: 1×projection screen Note: 1. Using manual measurement method, the size may have an error of 1-3 cm, which is normal. 2. Due to factors such as shooting light and display, some chromatic aberration problems will inevitably occur. Please refer to the actual product received.