Strong Suction CupsOur windowsill birdfeeders comes with 3 suction cups. Thickened suction cup, increase the suction area to increase the adsorption force. It ensure your window bird feeder can be firmly fixed to the window even in extreme weather.Simple and fast assemblyThe bird feeder house was easy to attach on any window or disassemble to other flat surface. It only takes less than 60s to pre-build and install. It is a great alternative to squirrel-proof bird feeders. Its ideal for backyards garden or windows. Place bird seeds in the feeding area to attract birds. If you want to clean it, you can remove it for cleaning.Observe birds without obstaclesOur bird feeder was made from high quality clear acrylic with large opening design. Not only makes more easier for birds to enter the bird feeder to eat, but also convenient for people enjoy the close view of birds.The suspension design is more ornamental and is not limited by the size of the space. Allows you to watch birds easily in the comfort of your home.The most suitable giftThe house-shaped bird feeder is the unique gift for friends, parents, kids and other bird lovers as birthdays, holidays, housewarming gifts. It suitable for finches, hummer, trochilus, wood-nymph, hummingbird, cardinals, bluebirds, robins, starling, jays, goldfinches and other wild birds.After-sales serviceSince the whole body of our bird feeder is made of acrylic, please take it lightly to avoid falling on the ground and breaking it. Please feel free to contact us or exchange directly through with any questions. You can click the "Seller Contact" button in your account to contact us. We will definitely solve problems in the soonest time. Our customer service team always provide you with satisfying after-sales service.