Poultry Chicken Nipple Drinker Automatic Source Waters Drinking Fountain -. FEATURES: Spring nipple drinkers 360 degree design Simple structure, reliable and easy to install and operate, leak proof, wear resistant, durable, corrosion resistant, save time and effort, suitable long time use to chicken, quail and other poultry SPECIFICATIONS: Material: Stainless steel, plastic Feature: Spring type Size: 29*9 Installation diameter: 9.5mm Weight: 100g Package included: 20 pcs X nipple of chicken water. We are an international seller who will ship your order from overseas, please at least 14 business days for delivery from now due to ongoing worldwide shipping delays.