Easyblackout Blackout Blind Kit (White, Medium 59" x 53") Easily achieve complete blackout with this kit, by making sure there are no gaps where light could enter There is no need to change existing curtains or blinds, simply add an easyblackout blind Includes easyblackout material, which attaches directly to hook velcro, and 4m self-adhesive hook velcro For windows up to 59" x 53" (other sizes available), can be used vertically or horizontally Easy assembly, simply cut material to size, apply self-adhesive velcro to window, and hang blackout!