Tough like its namesake, Reliance Products' Rhino is a heavy-duty water container that boasts 50% greater drop strength and 33% thicker walls compared to standard containers for increased durability and puncture resistance. Stores on its end or on its side and it can be stacked up to four high. 5.5gal. capacity. 14 3/4" L x 6 1/4" W x 19" H.