Note: The color of the item may vary slightly due to photography and your own computer Suitable for Sows, Boards, Fattner Pigs, Growers and piglets Stainless steel spring and dome screen Adjustable flow,save water and labor Thread Connector: 1/2" NPT (American Pipe Standard) Thread diameter :3/4inch /19mm Total Length:approx.66mm/2.6inch Mterial:stainless steel Color:Silver Weight:783g Package Include: 1x 10PCS Automatic Drinker For Pig