This feeder sits down inside the bed of a UTV. It comes with a 4 inch auger, a 12 volt motor that works off of an auxiliary battery (DO NOT ATTACH TO YOUR UTV BATTERY) and an "on demand" style switch for easy control from your seat. The manual flow regulator inside of the feeder adjusts for different grain/cube types. This feeder has a capacity of holding up to 600 pounds of most grain/cube types. This unit is made to bolt to bottom of UTV bed, or if mounted to 3/4" plywood, cut to measurement of UTV bed, makes for quick and easy removal. Plywood not included. Feeder Dimensions 30w x 43d x 39h (Assembly required) EMPTY WEIGHT IS 225 POUNDS.