Feeder holds 200# of corn. Made from 55 gallon Plastic Drum with removable lid. All parts are either PVC or Metal. Nothing to wear out. No moving parts, no batteries or motors. Corn is gravity feed into a feeding tray. Feeders have been field tested and they work great. Keeps corn off the ground where the coons and turkeys can't easily get to it. Feeder will pay for its self in corn saved over a period of time. Feeders are painted camoflage and ready to set up. All you do is add the 200# of corn.