Size: 15*15*6cm Color: transparent Material: plastic acrylic Package Contents: 1*Bird Feeder 1. Strong Suction Cup The bird feeder is designed with 3 super strong suction cups, which can stay in place even if there are many birds eating at the same time. So strong it can even be used as a squirrel feeder 2. Suitable for different weather conditions: Our bird house is made of acrylic, which is durable and has a long service life, not easy to fade, odorless, and shatterproof, making the roof of the feeder resistant to various weather conditions, preventing rain and snow. 3. For North American wild backyard birds, show love to your neighbor birds. It's perfect for North American backyard birds. It offers unobstructed up close viewing of beautiful wild birds such as Cardinals, Goldfinches, Blue Jays, Chicks and other backyard birds near you. 4. Easy to install: Before installation, you need to immerse the suction cup in water for 2 minutes, then wipe the glass with a damp cloth. Take the suction cup out of the water and install it on the bird feeder. Hold down the suction cup with your hand,exhaust the air in the suction cup, and then suck it up from the glass plate. 5. Fun for kids, cats, and the elderly Maybe you're looking for a great way to teach your curious kids about nature and birds, or you want to keep your lazy cat entertained all day, or you're looking for A great way to help an aging parent or grandparent looking for peace of mind or a unique gift for a bird lover.