Based on this product's specifications, here are some alternatives and similar models
Projection screen AVTEK FOLD 400 Framed 4:3 portable, folding frame for stationary or temporary setups
Summary description:
AVTEK FOLD 400 is a framed portable projection screen with a 4:3 aspect ratio. Designed for easy transport and quick assembly, it suits presentations, classrooms, meetings and temporary installations. The framed design ensures a flat viewing surface and defined borders. Practical for users needing a movable, reliable projection surface for varied locations.