Description: Crystal-clear acrylic DIY feeder box . A feeder is necessary for birds in the cage to feed them food or water. Need to be installed by yourself, and can be assembled according to the picture steps. Easy install in the cage.Easy to clean. Great feeder for your birds or parrots. Specification: Material: Acrylic Color:Transparent Size after assembly Single Size(LxWxH): Approx. 9x10x24cm/3.54x3.94x9.45inch Double Size(LxWxH): Approx. 17x10x24cm/6.69x3.94x9.45inch Package Includes: 19x Boards 2x Small Round Boards 1x Wood Rod 1x Long Screw 1x Long Nut 2x Small Screws 42-46x Small Rubber Washer 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.