The Blue Crush Backyard Combo is part of our new Backyard Combo line. It features all the fun of a 4n1 Combo with a reduced set up foot print. This model includes a jumping area with a basketball hoop, a slide, and a climbing ladder. Fully enclosed with large netted windows for the adults to be able to see all the fun the kids are having. This combo needs a set up area of 16ft wide x 19ft long x 18ft high.