This is a 120-inch projector screen that can be attached directly to a wall. Made with a material that incorporates metallic components, it has excellent resistance to external light. It provides a clear image even when illuminated, and delivers high brightness comparable to a monitor. It supports 4K/HD, 1080P, and 3D, displaying high-quality images with clear detail. It's thin and lightweight, so it can be folded and carried. It can be washed with water if it gets dirty. It has a 16:9 aspect ratio, which is best for watching videos such as dramas and movies. Double-sided tape is included for securely fixing it to the wall. Product Specifications: Product Name: Projector Screen Contents: Screen x 1, Double-sided tape x 1 Features: High Gain Inches: 120 inches Aspect Ratio: 16:9 (260*150cm) Weight: 200g Gain: 300% Material: Polyester (including metallic components) Usage scenarios: Classes, meetings, presentations, festivals, events, seminars, stores, schools, home theaters, sports viewing, television, dramas, anime, movies, screenings, live performances, concerts, cultural festivals, entrance ceremonies, graduation ceremonies