EASY SETUP: Installation is super easy and requires no additional hardware. This DIY Poultry Raising System already comes with a 3" hole saw so you can set up your three port feeder in minutes Universal: Use with any container. Our adaptable power inlets can be used for barrels, crates, barrels, boxes, etc. With our genuine DIY power kits, we’ve made the homesteader’s life easier. The larger the container, the fewer feedings. SUSTAINABLE: Super sturdy and weatherproof design with a strong connection/seal designed to keep food dry and fresh for a long time, whatever the weather conditions. No more broken feeders or soggy feed. Your chicks will love it, trust us (we’re no spring hens)! Smart Design: Deters rodents and pests. Proven automatic/gravity feed method. As a housewife, I wanted to create a manger that ticked all the boxes. Its design allows gravity to work, allowing a continuous supply of food without spillage or mess that attracts rodents and pests. BPA Free and Food Grade: