This feeder that is perfect to prevent any mess or spilling with a 10 inch depth. With it's three steel eyelets, it easily mounts in any stall (additional mounting hardware not included). Also can be used on the ground or stall floor. Molded from tough polyethylene resin that is impact resistant and protects against warpage and stress cracks. Available in Black, Blue, Green, Red & Purple. 22 inch diameter, 10 inches deep, and 30 quart capacity.