The automatic poultry waterer is made of material and stainless steel spring, durable and sturdy, not easy to break. All parts are tightly connected to prevent water leakage. You can use them for a long time Easy to installThe set includes 5 chicken waterers, 5 plastic screw caps and 1 special drill, whether you want to attach the cups to a bucket or a pipe is very convenient. The removable cup design for easy cleaning and replacement without polluting water Automatic water fillingYou can attach the chicken water dispensers to the tank at the right height to create a gravity-fed water system. After installation, you should check for leaks, and it will automatically flow according to the amount of water in the bowl, reducing water waste. Even when you're not around, your chicks have access to an abundant supply of fresh water Wide UsesOur poultry waterers are ideal farm feeding tools, which can be used at home or farm to provide a continuous supply of healthy water for chickens, hens, ducks, pigeons, birds, turkeys, geese and other poultry. Save time and money and increase breeding efficiency Suggestions for useA chicken water cup is about 6.5cm in diameter and it is recommended use 1 cup for every 3 chickens in your flock. A good way to check if your bowls are adequate is to monitor your chickens. If they continue to crowd around the shell, consider adding another shell or two Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.