①. WIDE APPLICATIONS- You can apply them on pipes, buckets and more to make a convenient water feeder for chicken, breeders, pullets, ducks and game birds, etc. ②. EASY TO CLEAN- These drinker nipples are made of plastic and stainless steel, and the nipples can be removed thus you can clean them easily when needed. ③. With Livestock tool Spring Type drinking nipples, you may reduce the mess caused by water bowls or other traditional waterers. ④. The simple design, reliable components, fewer components, the individual components of good homes in favor of large-scale chicken farm use and reduce costs. ⑤. Easy to install in PVC pipe, a five gallon pail bucket or container. Just simply screw in to your drilled hole. Easy and quick to build, save money and save time of looking after chickens. ⑥. Installation: 1. Get a pipe or a bucket (Everything you think is suitable as a water feeder). 2. To drill holes according to your actual needs and the mentioned pilot hole size, it is recommended that 3 chicken share 1 nipple, and the nipples should not be too close to each other. 3. Screw the nipples into the holes and seal tightly with water sealing tape or other tools. 4. No leakage, and it's done. ⑦. colour:red ⑧. Material:Plastic, stainless steel ⑨. Size:29*9.5mm ⑩. Package Contents:50 * Nipple Drinkers ⑪. Only the above package content, other products are not included. ⑫. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.