Chicken Feeders No Waste: Automatic gravity feed kit design can reduce feed waste, confusion and overflow, and provide continuous feed to save your feeding costs. To keep poultry feeding place clean and tidy, no more broken feeders or soggy feed. Automatic Chicken Feeder: This DIY poultryprofeeder system already comes with 8 chicken feeder ports and a 3.15"/8cm hole saw so that you can install your port feeders in just minutes for any containers. Super easy installation, No additional hardwareneeded. Rain Proof Poultry Feeder: The chicken feeders adopts a weather-proof and leak-proof design with port covers and rubber ring, which has a strong seal.When it rains or other severe weather, just cover the lid to prevent rainwater from entering the feed bucket. It can also prevent birds or other animals from stealing feed. DIY Gravity Feed Kit: The gravity feed kit can be used with any plastic container for barrels, boxes, troughs, etc. Make your DIY chicken feeder as your wishes. The automatic gravity feeder design reduces the frequency of feeding you need. The larger the container, the less often you have to feed, making home life easier. Durable And Detachable: This PVC pipe feeder was covered and rainproof design, come with connect seal, keep dry. The strongest connections and rubber seals also keep rodents and pests at bay. Detachable design, easy to replace on more suitable containers to use.