Description Plastic Top Feeder Holds 1 gallon of feed. It works best on top of inner cover with an empty box around it. Allows the feeder to be checked and refilled without disturbing the bees. Textured cone keeps bees inside and provides textured walking surface to prevent drowning. Dimensions: 15.5″ long x 13″ wide x 3″ deep NOTE: This feeder will not fit 8-frame or nuc boxes.