Description: : It does away with scattered and hulls. Your bird enters and eats, leaving hulls and uneaten behind in the trough like compartment Install: This feeder can place outside the cage, or hanging inside the cage! No assembly, convenient and quick. Advantage:The lid can be opened and the feeding is convenient；Collect the husks at the small box of bottom to make room clean. You can put what your pet bird like, such as ,all kinds of grains, nutriment. But large can not be put on , it will feed stuck under the box. It’s a good food container for Budgerigar Canary Cockatiel Finch Parakeet. Material: Plastic, Size: Approx. 10x7.5x16.5cm/3.94x2.95x6.50inch Package Includes: 1 Piece Bird Feeding Box Note: Due to the manual measurement, there is a slight difference between the size from the above and the actual item. Because of the displaying and lighting effects, monitor settings,etc.there could be a little color difference acceptable, please kindly note.