This is the commercial-quality 500-gallon dunk tank that imparts a carnival atmosphere to any backyard event. Made from durable polyethylene, the tank suspends willing subjects 2’ above the water—high enough to view a volunteer’s false bravado—on a UV-resistant, high-density polycarbonate seat that supports up to 250 lbs. A half-circle vinyl steel cage protects a sitter from ill-aimed heaves of one of the 12 included 6 1/4-oz. balls used to strike the 7”-diameter target while an 55″ W H x 90″ H 20-oz. canvas backstop corrals errant tosses.