Perky-Pet Birdscapes Clear Plastic Window Bird Feeder, .25 lb. Capacity features a crystal clear design that makes bird feeding and bird watching both easy and enjoyable. This feeder comes fully assembled and installs in seconds with two large suction cups included for secure attachment to your window. It holds up to one cup of any type of wild birdseed, allowing you to attract a variety of birds right to your window. Measuring 6.88 inches wide by 7.78 inches high and 5.6 inches deep, it is compact yet functional, making it for bird enthusiasts who want to observe birds up close without disturbing them. Model Number: