Description:Feature: 100% brand new and high quality. A 10 pack of commercial grade poultry drinking nipples， THREADED STYLE mounting(10mm x 1.0mm thread size) Robust， commercial grade design allows access to valve parts if needed. (Must mount vertically) 5 nipples will keep a flock of up to 40 chickens or 30 turkeys well hydrated Build your own poultry watering system with ordinary hardware store parts - instructions included Fill you system from outside the coop - no more stepping in you know what first thing in the morningPackage Content: 10pcs Chicken Turkey Geese Duck Nipple Drinkers Water Poultry Feeder 360° degree