Product name: Automatic No-Spill Transparent Bird Feeder,Capacity Clear Acrylic Bird Feeder for Cage, Parakeet Product size: 7.5*9*20cm/2.95*3.54*7.87inch;7.5*12*24cm/2.95*4.72*9.44inch;10.5*11*22cm/4.13*4.33*8.66inch Product color: As shown in the figure Product material: Plastic Product features: 1.The dimension of automatic No-Spill transparent bird feeder is 7.5*9*20cm/2.95*3.54*7.87inch;7.5*12*24cm/2.95*4.72*9.44inch;10.5*11*22cm/4.13*4.33*8.66inch This size is convenient for your bird daily use. 2.This automatic No-Spill transparent bird feeder is made of plastic ,It is waterproof and wear-resistant, which makes it last a long time.And it has a large capacity, which can provide enough nutrients for your bird, say no to frequent supplements, and ensure that your bird is well fed and satisfied. 3.This automatic No-Spill transparent bird feeder has a unique design. It is easy to use,Its transparent design gives you a clear view of your bird, which makes it easy to monitor the bird's food levels. 4. This automatic No-Spill transparent bird feeder fit for a variety of small to medium-sized birds such as parakeets, cockatiels, and budgerigars, canaries, budgies, cockatiels, and finches. 5.You will receive 1pcs automatic No-Spill transparent bird feeder,which can meet your pet daily life need. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pcs automatic No-Spill transparent bird feeder