Automatic chicken waterer for your coop. Our chicken waterer cups provide a constant supply of drinking water to your flock. Use cups to make a 5 gallon chicken waterer or fit to any container. The best kit for your pet. Chicken, duck, goose, turkey, quail or rabbit they love them. Almost 3inch diameter allows chicken to dip their wattles and ducks their beaks in the water. Easy cleaning chicken water feeder simply use a 3/8inch drill bit to create holes. Our chicken automatic feeder cups can also be installed with 5/16ID+7/16OD tube. The perfect chicken automatic waterer system. Perfect for a low pressure set up either attach directly to a bucket or use a pressure regulator or float valve (3 PSI max pressure) Superior in design to chicken nipple waterer. Our chicken cup poultry feeder has a bowl size and automatically refill your birds will love this addition to your coop. color:Blue Material:plastic size:3.5 x 5 x 8.5cm Package Contents: 10 x Chicken drinking device (The color of the screw is random, and the specified color is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.