1. Designed for Bird Watching: Clear acrylic bird feeder with high transparency for close-up photography. Our see-through bird feeder lets you watch your favorite bird species from the kitchen, study or bedroom window^ 2. Easy installation: 3 ultra-strong suction cups that can withstand any weather and fix the house to the window. The durable and light window bird feeder is 29 x 13 x 10 cm. Can be mounted on any window.^ 3. Dry and Ventilated: The holes prevent mold from growing in your aviary. This means that the feed does not rot and you do not have to clean the feed compartment as often. The water trough is ideal for drinking.^ 4. Easy to clean: The removable feed compartment is easy to clean and refill without having to loosen the suction cups.^ 5. Widespread: Bird feeder hanging can be placed in the home, office, outdoors and other places so that you can watch the birds up close and better enjoy the birds' beauty and get out into the great outdoors.