Specification material: plastic Color: red, blue Size: 6.5x4cm Packing List: 6pcs Automatic Chicken Water Cups feature 1. Automatic function: Our poultry drinking bowl is designed automatically, the water can come out automatically according to the amount of water in the bowl, so you don't have to train your poultry how to drink water, it is convenient for you to use. 2. Reliable use: These automatic filling drinking fountains are made of high-quality materials and stainless steel springs, which are durable and sturdy, not leaking, safe to use, not easy to break, and can be used for a long time. 3.Easy to install and clean: This watering cup is easy to use, can be easily connected with buckets, pipes, and easy to clean, the water control valve is inside, and there is no clogging in the bowl, making it easier to clean. 4. Wide range of use: The drinking bowl is designed with a large cup, about 3 inches in diameter, the bowl is suitable for chickens, ducks, turkeys, birds, etc., they will be your practical and useful items. notes 1. Please allow slight measurement deviation due to manual measurement. 2. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. thanks 3. If there is a problem with the product, please leave a message before giving bad feedback. Thanks for your understanding.