Features： 1、Made of ABS material, which is non-toxic and environmental-friendly. 2、Light weight and compact size, easy to carry and install. 3、Filled automatically when birds peck at the built in plunger. 4、Removable water bowl, easy to clean, replace, do not pollute the water source. 5、Heat resistance, low temperature resistance, chemical resistance, long service life. Specification： Description: When chickens peck the yellow trigger, the chicken waterer valve automatically releases water into the plastic cup. Provides clean water to chickens, and doesn't waste water. These chicken drinking cups are molded from heavy, durable ABS material. Used for chickens, pigeons, birds, quail and other pets. Features: 1. Made of ABS material, which is non-toxic and environmental-friendly. 2. Light weight and compact size, easy to carry and install. 3. Filled automatically when birds peck at the built in plunger. 4. Removable water bowl, easy to clean, replace, do not pollute the water source. 5. Heat resistance, low temperature resistance, chemical resistance, long service life. Specification: Condition: 100% Brand New Item Type: Chicken Drinking Bowl Material: ABS Color: Red Whole Length: Approx. 8.5cm / 3.3inch Package list: 5 x Bowls 5 x Screws Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product. Package List：