EASY TO INSTALL - Installing this clip-on waterer is so quick and easy, all you have to do is drill a hole in your container and screw on the horizontal poultry nipples. The only thing you will need to install the sprinkler nipples is an 11/32 drill bit. The nipple assembly screws directly into your container, so additional tools will NOT be required. AUTOMATED - This horizontal chicken waterer is designed to function as a water dispenser. It will only release water if the steel rod is triggered by flocks, then shut off whenever no birds hit it. All you have to do is refill the bucket/container each time the water runs out. 5 gallons of water will be enough for a week or depending on how many flocks you have on your poultry farm or chicken coop. DURABILITY - These poultry waterer nipples are made with premium plastic materials range and are carefully assembled to ensure that the quality is the best and the product will last for many seasons. PROBLEM FREE FOR POULTRY - Birds prefer these horizontal poultry nipples over the vertical type and cups. watering because they offer convenience to access and drink water from its container. The steel rod is easy enough to push so even 2 week old chickens can do it with less or no effort at all. PRACTICAL DESIGN: The waterer is perfect for chickens from 2 years old weeks.