The Jungle JumpaRoo is a 7.5 ft. tall steel cage, with a large 4.5 ft. square base at the bottom.It has a big bouncy inner tube placed on the outside of the steel poles.The Jungle JumpaRoo is the perfect backyard, indoor playroom, pre-school, park, school playgrounds, toy for kids, teen’s and yes, even Mom & Dad.As you may have guessed, taking a product from a sketched drawing to mass production isn’t easy or cheap.