You need to assemble it yourself and fix it in the corner of the cage. Transparent container, comfortable, so you can see inside and refill it in time Made of premium material, durable, non-toxic, bacteria-free, sanitary, sturdy and eco-friendly , acrylic cage perfect for all small birds such as parrot, cockatiel, canaries, starlings and other similar sized birds. Auto feeding, save time and won’t leave your pet hungry when you are at work Easy and convenient to install yourself. Automatically feed, save time and don’t let your pet starve when you are at work. - Convenient for feeding - Convenient transparent container so you can see the inside and fill it in time.