Durable material: The pig nipple drinker is made of stainless steel, thick, durable, rust-proof and corrosion-resistant Product size: length 7cm*width 1.5cm/2.75 inches*0.59inches, thread 1/2 inch, simple structure, easy to use Comes with safety filter: effectively prevent impurities and sediments in the water from entering the drinking fountain, providing clean and fresh water for pigs Water saving and labor saving: when the pig's mouth touches the metal rod, the water will automatically flow out, and it will automatically shut down when leaving. Not only effectively saves water resources, but also reduces artificial water supply The drinking fountain is composed of a drinking water body, a valve stem, a rubber pad, and a strong spring. The structure is simple, easy to use and maintain, and suitable for all animals that need drinking water, such as pigs, cows, sheep, etc Quantity10pcs