The Photoflex® Film Changing Room is a double walled, collapsible, light tight changing bag with an internal frame that provides plenty of room to work. You can even change 8 x 10" fi lm. • A changing bag is used to load and unload light sensitive material when a darkroom is unavailable. • An internal, removable "trash bag" for fi lm wrappers, boxes and canisters is included. • Sets up/tears down instantly. • Double walled sleeves with elastic knit cuffs keep light out while letting you work in comfort.