There is no need to add water or change it daily, providing clean drinking water for poultry. This DIY solution works for chickens, ducks, geese, quails, turkeys, and other small animals. Simply attach to a bucket or container for automatic watering. These automatic chicken waterers are a great addition to any coop. The chicken water cups provide a steady supply of fresh water for your flock. Compatible with a 5-gallon bucket or any suitable container. Package includes: 16 Pcs Poultry Automatic Drinker, 1 Hole Drill Bit, 16 Pcs Mounting Nuts and Silicone Rings. Ideal for chickens, ducks, geese, turkeys, quails, and rabbits. The nearly 3-inch diameter allows birds to comfortably access water. Features a gravity-sensing automatic valve that releases water when needed. Simple and durable design ensures long-term use. Not intended for use with high-pressure tap water systems. Size: 10.5 x 4 cm Material: Plastic Color: Red Package Contents: 16 x Chicken Waterer, 1 x Drill Bit Note: Light reflection and display differences may cause slight color variations. Measurement may vary by +/- 1-3 cm.