Included 10PCS professional designed rabbit use automatic water feeders. Made by material, durable and provide . It can be used with a variety of wire cages and very easy and convient to assemble. Features - Color: Blue. - Size: 4.60X3.50X1.30cm/1.81X1.38X0.51in - Material: Zinc Alloy+Plastic. - Included 10PCS water feeder, make you feed rabbit more easily and conviently. - for Rabbits, Ferrets, Chinchilla and other small animals. - Made of zinc ally material, durable and ensure long time use. - Can be used with a variety of wire cages and very easy and . - Warm Tip: Dear buyer, Due to lighting effect, monitor’s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 20 x Automatic Feeders