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 waterhigh enough to view a volunteers false bravadoon 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. The tank rests atop heavy duty dolly wheels that enable easy positioning and movement into storage without the need for a dedicated trailer. A 48" W x 37 1/2" H Lexan window built into the tanks side enables onlookers to observe the reaction of the immersed before rising to the surface. 87 H x 78W x 62 D. (500 lbs.)