♪ Easy to install by hooking onto a cage. Can also be used by simply placing it. Convenient feeder ♪ ♪ Automatically replenishes food as the food in the dish decreases. Can be used for water as well as food ♪ ♪ Convenient for both water and adjusting the amount of food ♪ Material: Acrylic resin (plastic) Total: 5 pieces ...Everything in the photos is included. ...Please refrain from bidding if you are concerned about used items. Type of animal supplies: Feeding supplies Type of bird: Parakeet