$150 10'x20' Area Needed For Set Up 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 balls used to strike the 7”-diameter target. 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 tank’s side enables onlookers to observe the reaction of the immersed before rising to the surface. 87” H x 78” W x 62” D. (500 lbs.) A perfect activity for those hot, summer days! NEVER LEAVE UNATTENDED! ALWAYS DRAIN WATER!!!