Indoor Entertainment for your Kitties This fun toy hangs from the ceiling and rotates, providing your cat with hours of entertainment. The open wings are made of plastic and measure 16.5 x 9.2 inches. Benefits: -Your cat will love chasing the bird around -It’s a great way to keep your cat active -The toy is durable and easy to install Order your Cat Bird Toy today and give your cat the gift of endless fun! Package list: 1x Hanging Toys (needs 2 batteries, batteries are not included) The size of the open wings: 16.5 x 9.2 inches Instructions Please paste it on the ceiling with a large space, push it manually, and then it can rotate and fly when there is a centripetal force After the product is turned on, the wings will flap, and there is a little noise It is made of plastic, there are seams at some interfaces, and there is a slight plastic smell when it is first opened, which is normal. In order to facilitate the installation and removal of the product, there are no screws on the battery cover. The battery needs to be bought separately. Do not use a battery with too high voltage, it is easy to short circuit