The Ultra-Pop Up Pool® is a compact, easy-to-use spill response product that can be used as a catch-all for many spill containment applications including leaking hydraulic lines, pipes, machinery, and packages. A foam ring around the edges raises the walls as the amount of liquid increases, making it easy to set up in emergencies. 53 Inch base x 12 Inches high x 42 Inch top Diameter. 4 Pounds.