1Made of high quality plastic material, high strength and corrosion resistance, durable and long service life. 2Drinker/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. 3Backyard flock drinker cups are an innovative way to provide always-fresh water to your flock. 4Water falling smoothly, and never be blocked up or leaking, saving water. 5Easy to install and remove, convenient to use. Features: 1. Made of high quality 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 to use. 6. Used for chickens, birds, sheep and other poultry. Specification: Condition: 100% Brand New 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