Features: *1. Automatic Design: This poultry drinking bowl adopts automatic design with the water coming out automatically according to the amount of water in the bowl. Therefore, no need to train your poultry how to drink water, super convenient to use. *2. Reliable Material: This automatic filling waterer is made of premium material and stainless spring, which features leak-proof, not easy to break or deform, durable, sturdy and safe for long time use. *3. Easy to Install Clean: The watering bowl can be connected to bucket, pipe for convenient use. It's also simple to clean. The inside water control valve ensures there is no blockage in the bowl, making it easier to clean. *4. Wide Application: The drinking bowl is designed with large cup size with about 2.5 inches (6.5 cm) in cup diameter, which is suitable for chicken, ducks, turkeys, birds and more, super practical. *1. Material: plastic-steel *2. Color: red *3. Size: 6*6.5*4 cm *4. Qty: 2/4/6 pcs Package includes: 2/4/6 x chicken waterer