Specification:Features: Made of premium materials and to use.The stainless steel nipple is anti- and provides water.Automatically feed your pet saving water without leakage.Directly drink water from the nipple clean and .Suitable for bird hamster chinchilla cat and other small animal.Specification:Condition: Brand NewMaterial: Plastic + Stainless SteelColor: Transparent + SilverOptional Size: S: 5*21cm/1.97*8.27in M: 5.5*24cm/2.17*9.45inCapacity: 180mL(S) 350mL(L)Weight: approx. 60g~68g/2.12oz~2.4ozPackage List:1 x Automatic Pet FeederNote:1. Please allow 1-3cm error due to manual measurement thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos displayed in photos may be showing slightly different from the real object please take the real one as standard.3. Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.