Lightweight, light-proof material; Designed with travel & versatility in mind, Adjusts to fit nooks & crannies of any shaped window, Eyelets at regular intervals on the hem mean you can pop in suckers only where needed depending on the window, Each hem can also be shortened for a proper fit, Easy to use - put up & take down takes just minutes; Packs into a handy travel bag; Generous size - 200 x 135cms