You don't need to refill water or change water every day, and let these little ones drink clean water from now on. The perfect DIY solution for poultry water supply such as chickens, ducks, geese, quails, turkeys, and other pets. You just need to prepare a bucket to complete, automatic chicken waterers the perfect addition to your chicken coop. Our chicken water cups provide a supply of drinking water for your flock. Use a 5-gallon chicken waterer or on any container. Package includes: 16 pcs Automatic Poultry Drinkers, 1 Drill Bit, 16 pcs Mounting Nuts and Silicone Rings. The best bird feeding kit for your pet. Chickens, ducks, geese, turkeys, quails or rabbits, they love them. Almost 3 inches in diameter allows chickens to dip their wattles and ducks their beaks in the water. The gravity-sensitive automatic valve feeds water. The simple and ingenious design allows poultry to drink clean water. The simple structure ensures it will not be damaged during many years of use. This unit is not suitable for high-pressure water pipes. size: 10.5 x 4 cm Material: plastic color: red Package contents: 16 x chicken waterer 1 x drill bit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.