Yescom 50" 4:3 Tabletop Pull-Up Projector Screen Portable Easy Pullout Fast Fold & Unfold Handheld Projection 50" 4:3 tabletop pull-up projector screen - perfect for handheld projectors Portable & lightweight one-piece design - travel-friendly & easy to use Lockable system instantly expands for easier setup and use; Self-standing design Foldable frame & small size with a carry bag for easy storage & transport Ideal for indoor use, such as business conference, mini-size seminars, small meeting room, trade fairs, store, restaurant & bar and more; Viewing Area Size (LxW): 40" x 30" (101.6 x 76.2 cm); Suitable for front projection