The Lazy Pet Window Perch lets your cat comfortably rest by the window. No tools are needed for the window perch and set up can be done within seconds. Your cat will love the soft cover and you will love the ability to remove and wash it when it gets dirty. This perch also includes a replacement cover to keep it looking great and functioning while you wash the other. The Lazy Pet Window Perch holds up to 25 lbs. The fastening strip bonds the perch to your window sill, while the legs set on the wall for support.