Give your presentations a professional makeover with the Portable Projector Screen. Easy to set up and easy to carry, this projector delivers vibrant images onto this screen for everyone to see. Portable screen works with the 3M Pocket Projectors (sold separately). High gain screen doubles the brightness of a projected image compared to a traditional screen. Screen expands to a 26" diagonal, wide-format screen size and collapses to 4" x 16" x 2-5/8" for easy fit in a backpack or briefcase. Screen is made of durable solid metal and includes a lightweight carrying bag.