["brand new and high quality\nThese chicken nipple drinkers are a new product developed as farmers demand,which can effectively reduce water and keep the house clean. Each for time the chicken touches the nipple,water will drip down automatically. Nipple Drinking System provides for fresh and clean water for chickens automatically which is very vital for the chicken to have in a good growing environment. Drill hole (bit size 7mm) into bottom of PVC (pipe size 3/4 or 22/25/26mm) then push yellow nipple (make sure rubber washer is on it) inside hole firmly then clamp.\nHigh Quality, Durable ABS Plastic with Stainless Steel Pin Automatic Ball for Valve 360 Nipple.\nSave Water, Convenient to Dissemble its Light in Weight and has a Long Life Span in Usage.\nThe Cup Keeps the Water from Dropping onto the Floor, so it Stays Dry and Clean..\nThese pieces of Farm equipment Surfaces are Polished so they can be Washed Easily.\nUse for Chicken Breeders, Broiler, Quail Easy to Use and Set up.\nWatertight,Quick and Easy installation\nItem type: chicken water-drinking feeder\nMaterial: stainless steel+plastic\nColor:Yellow\nSuitable for: Chicken, birds and the like.\nFunction: automatically feed chicken water\nSize: Approx H:15cm/5.91\" Ball W:6.8cm/2.68\"\nQuantity:1Pc"]