Automatic function: Our poultry bowl has an automatic design, the water can come out automatically according to the amount of water in the bowl, so you don't have to train your poultry to drink water. water, convenient to use Reliable to use: These automatic sprinklers are made of quality material and stainless spring, durable and sturdy, no leaking, safe for you to use, not easy to break, you can use them for a long time Easy to install and clean: This watering cup is easy to use, can be connected with bucket, hose easily, it is also simple to clean, the water control valve is inside, there is no blockage in the bowl, which makes it easier to clean Wide range of use: the bowl is designed with a large size mug, which is about 3 inches in diameter. This bowl is suitable for chickens, ducks, birds, etc. This is a practical item Connection method: use a 9.5mm drill bit to create holes, 2.5cm above the base of the bucket or use a 5/16ID tube +7/16OD, it can be connected with buckets and pipes easily. It is also easy to clean 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.