The bird feeder is made of high quality clear acrylic material, you can study and appreciate the beauty of local birds. You can see beautiful songbirds within inches of your eyes Durable, clear acrylic is built to last for long periods of time This outdoor bird feeder fits any window and comes with a super suction cup. Unlike most window feeders for outdoor use, our sturdy suction cups allow the feeder to adhere better to windows. They are very sturdy and won't fall from wind or rain, theycan stay put even with many birds feeding at the same time Rounded corners are safer and easier to clean. Bird feeders without sharp corners ensure safety for users and birds. On the top of the roof of the bird feeder, we designed a hanging chain, the bird feeder can not only be glued to the window, but alsocan be hung on the tree or garden Enjoy gathering and foraging for a variety of birds on this lightweight but sturdy clear acrylic bird feeder. Easy to install, fill and clean. It's ready in minutes with no assembly required Beautiful birds are clearly seen. Whether you're a nature lover or a bird lover, this feeder makes a great gift for holidays, birthdays, and housewarmings. Great for hanging decorations, upholstery or patio decor Happy hour that anyone can enjoy. You can observe wild birds up close as they eat from your living room, kitchen or family room window, and feeding birds in the backyard is a fun activity that anyone in the house can enjoy. Even pets like to watch birdsforaging