Easynight Portable Travel Blackout Blind (Large 78" x 57") Award winning travel blackout blind for windows up to 78" x 57" (use either way around) Lightweight with excellent blackout properties. Cut to size. Quick and easy to use with strong suction cups to attach to the window glass, and self-adhesive removable frame fasteners for the window frame Folds away easily between uses - convenient carry bag for taking anywhere with you Ideal for travel, office, school or home use. Not suitable for use on porous surfaces, ideal for glass or upvc