Specifications:Ideal for rabbits, ferrets, chinchilla or any other small animals, can be used with a variety of wire cages.No spilling and soaking, to make sure rabbit can get the clean, fresh water.Very easy to use, just connect it to the hose pipe and hook it to rabbit cage, save your labor and time.Come with a little spring which can fix nipples on wire mesh.Suitable for connecting 8mm diameter hose.Item Name: Rabbit Water FeederMaterial: Alloy + PlasticFeatures: Automatic, Easy to Use, Labor SavingNozzle Length: 3.7cm/1.46" (Approx.)3 Ways Adaptor: Length: 4.2cm/1.65", Diameter: 0.8cm/0.31" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:10 x Water Feeders10 x Springs10 x 3 Ways AdaptorsOr20 x Water Feeders20 x Springs20 x 3 Ways AdaptorsOr30 x Water Feeders30 x Springs30 x 3 Ways Adaptors