Made of durable material,non-toxic, environmentally friendly. It is easy and quick to build. Save money and save time of looking after chickens. Great Nipple Waterer for broilers, breeders, pullets, ducks and game birds. Removable lower parts for easy cleaning or replacement. Easy and convenient to install and operate, No need for a drip cup and no leak. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Thread diameter: 10mm Product length: 30mm Water nozzle material: stainless steel Other materials: ABS Installation method: use various sizes of PVC water pipes, directly after the drill hole can be fixed. It will not leak water, will not rust, save water, improve the efficiency of farming. includes:50pcs Chicken Waterers