100 pcs. Automatic Poultry Drinker Durable Chicken Feeder Description : [No more leaks] Automatic design can avoid water leakage, allowing your chicken easy access to fresh and clean water at any time [Easy to Use] This automatic chicken drinker is easy to install drinking water equipment on the cage, small size, no need for drip cup [Water Saving]Automatic chicken drinker with inner spring can dispense water according to chicken drinking needs to avoid wasting water [Premium Material] This poultry drinker is made of high quality PP material and metal, durable [Application] Drinkers require a low pressure water source. When connecting to the home water supply network, a pressure regulator should be used. Suitable for chickens, chickens, broilers, breeding hens, laying hens, young hens, ducks Size Chart: Approx. 2.9 cm x 0.95 cm/1.14 inch x 0.37 inch, installation diameter: 9.5mm/0.37 inch The package includes: 100 Chicken water drinkers