Dispense feed, minerals, vitamins, supplements, or liquids from two compartments with this tough plastic feeder. Mounts to wall or fence with three lag screws (not included), or can be used as a standalone feeder on the ground or in a manger. Measures 13.25 inch long by 6 inch wide by 5.375 inch high, total capacity of 3.5 quarts wet or 3 quarts dry.