This is the wholesale listing item with 5 pcs heavy duty, screw on style chicken waterer nipples. Each unit has a 360 degree stainless steel nut head that will work at from any angle. Good structure lower parts for easy cleaning removable design. The product is easy to install in a PVC pipe, a five gallon bucket or a container. Simply screw to your drilled hole. No experience necessary. Red color design attracts birds to find them fast use, whether they are a day old or 5 years old. Works exactly perfect for broilers, layers, breeders, pullets, chicks, ducks and other game birds. Screw in style, screw length: 5 cm (1.96 inches) With 360 degree stainless steel nipple With lower removable parts for easy cleaning Red color Size: 5.2 x 1.5 cm. Quantity delivered: 5 pieces Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia