10Pcs Plastic Automatic Poultry Bird Water Drinking Dispenser Chicken Water Drinker Tool(A) Features: 1. Made of plastic material, high strength and corrosion resistance, durable and long service life. 2. Drinker/Fitting combinations can be used to expand an existing watering system, or can be attached to a bucket or barrel to create a gravity fed waterer. 3. Backyard flock drinker cups are an innovative way to provide always-fresh water to your flock. 4. Water falling smoothly, and never be blocked up or leaking, saving water. 5. Easy to install and remove, convenient e. 6. Used for chickens, birds, sheep and other poultry. Specification: Condition: Item Type: Automatic Chicken Drinking Dispenser Material: Plastic Color: As Pictures Shown Quantity: 10Pcs Optional Type: A, B, C A Size: Approx. 10.8x7.3x4cm/4.25x2.87x1.57inch B Size: Approx. 10x4.8x4cm/3.94x1.89x1.57inch C Size: Approx. 8x4.8x4cm/3.15x1.89x1.57inch Package List:  10 x Automatic Chicken Drinking Dispenser