REDUCE WASTE: Compared with traditional chicken feeders, this automatic chicken feeder design minimizes feed waste, spills, and messes, saving on feeding costs. (This doesn't mean there is no waste at all, it depends on actual use.) EASY TO INSTALL: You just need to prepare the container and drill, no additional hardware is required, so you can easily assemble the plastic chicken feeder in minutes. This chicken feeder kit includes 4 sets of chicken feeders and a black hole saw (3.15"). MULTIFUNCTIONAL AND PRACTICAL: This frost-free chicken feeder is suitable for all containers such as buckets, pails, crates, troughs, etc. You can also base it on the size of the poultry (e.g., chicks, large chickens, etc.). PEST-PROOF CHICKEN FEEDER: Our DIY outdoor chicken feeders are designed to be of the highest quality, food-safe, frost-resistant, and leak-proof. With a securely attached rubber ring and a cap seal design, this chicken feeder keeps food dry even on rainy days, and when night falls,