easynight Blackout Blind, Shade (Without Suction Cups) (Regular 59" x 57"). Features : Easily achieve complete blackout with this kit, by making sure there are no gaps around the edges where light could enter. This Regular size is suitable for windows up to 59" x 57", and can be used either way around.. Easy assembly, simply cut the easynight fabric to size, apply the VELCRO Brand self-adhesive (and removable) fastener strips to the window frame, attach self-adhesive fabric strips to the silver side of the fabric to correspond and your blind is ready to hang. You can attach and remove your blackout blind quickly and easily, as and when required. There is no need to change existing curtains or blinds, simply add this for superb blackout!