Upgrade your presentations and entertainment with the TONZO Autolock Projector Screen 100 Inches (4:3 Aspect Ratio). Designed for classrooms, offices, conference rooms, training centers, and home theaters, this manual pull-down projector screen features a smooth Auto-Lock mechanism that allows you to stop the screen at your preferred height. The premium matte white PVC fabric delivers bright, sharp, and color-accurate visuals, while the black masking borders enhance image contrast for a professional viewing experience. Its durable powder-coated metal housing supports both wall and ceiling installation, making it ideal for everyday use.