SPECIFICATION-Size:7.28" x 3.34" x 3", Packaging include: 1 x no mess bird feeder with box,Perfect no mess bird feeder suitable for all birds such as parakeets NEW DESIGN NEW MATERIAL:Shaped arc automatic slide down design,automatic addition of food,not stuck food,Automatic feeding,leak-proof and splash-proof,easy to feed FILTER DESIGN:the bottom of the filter hole can filter the bird food dust;LID DESIGN:The top lid can be lifted to add bird food;STANDING POLE DISIGN:The front end has a standing pole design, partitioned to prevent shaving food, but also more convenient for birds PERFECT PARAKEET CAGE ACCESSORIES:Our bird cage feeder can make your bird cage more cleaner,and less food is wasted.All the chaff falls into the removable tray at the bottom.Easy to remove and dump EASY TO INSTALL:Our parakeet cage accessories are easy to install with complete accessories.You don't need to buy accessories elsewhere