A fence feeder keeps containers off the ground to eliminate spills and waste. It's a great way to feed grain, pellets or other feeds outdoors. This feeder comes with attached metal brackets for mounting on a wall or rail with six lag screws (not included). High-impact polyethylene plastic stands up to tough farm use. Great for horses, sheep, goats, alpacas, llamas and cattle. Measures 14-1/4 in L x 17-1/2 in W x 10-3/4 in H. Holds 20 qt (5 gal).