Automatic poultry drinking bowl set. Package includes five recyclable plastic drinking bowls designed for automatic poultry watering systems. Each bowl measures approximately 13.00 x 7.50 x 7.50 cm 5.11 x 2.95 x 2.95 in. Key benefits Automatic and adjustable water delivery. A spring loaded precision screw mechanism controls the flow so birds drink from the cup while excess water is prevented, helping conserve water. Detachable design for easy cleaning and replacement. The bowl removes quickly to avoid water contamination and to simplify routine maintenance. Durable plastic construction. Lightweight and sturdy for everyday use with small poultry and caged birds. Broad compatibility. Suitable for parrot, quail, pigeon, chicken and other small poultry or similar animals. Features Material: plastic automatic poultry drinking bowls. Size: about 13.00 x 7.50 x 7.50 cm 5.11 x 2.95 x 2.95 in per bowl. Color: water dispenser. Package include: 5 x drinking bowl. Precision screw spring loaded mechanism for controlled water delivery. Removable cup for hygienic cleaning and simple replacement. Practical use scenarios Backyard chicken coop: install several bowls along a watering line to provide adjustable, low waste water access for layers or growers. Pigeon loft or quail enclosure: mount bowls at bird level for easy access and quick cleaning between flocks. Parrot or small bird cages: use as a compact automatic drinker that fits cage setups for pet birds. What this product solves Reduces water spillage and waste through controlled automatic delivery. Simplifies cleaning and replacement with a detachable cup that helps keep drinking water cleaner. Provides a compact, compatible option for a variety of small poultry and caged birds. Package note Set contains five identical automatic drinking bowls sized as listed.