The Birding Company Deluxe window bird feeder Mirrored finish so birds do not see you, but you can enjoy them. Flips down for easy feeding and viewing Installs in double hung windows 24-38” wide Installation instructions and hardware included Missing Velcro (21” piece) and foam blocking but can easily be purchased in a craft store to assure good seal and prevent inside exposure to elements In original box Retailed from Hammacher Schlemmer for $150