eInflatables 4 in 1 Combos continue to be the best selling combos in the world. With our unique space saving design, we've eliminated over 75 pounds of needless weight making our line of combos an Industry first. It's now possible for 1 installer to set-up our Combo units. For the 1 man operator, it's a dream come true. Rolled up, they're about the same size of a 15' x 15' bouncer but command a much higher rental rate. In addition to that, our 4 in 1 combos give you a "real" bounce area to play in. Our Patent Pending design allows for maximum usage of space. At 140 square feet, our bouncing area is much more larger than any of our competitors combo units. We've also included a Basketball Hoop inside to give the kids another fun activity to do. Top that off with 13' slide with a 50 degree sliding angle(even the 13 year olds will get a rush) and you've got yourself a sure winner! All this in a 15' x 15' footprint. Leave it to einflatables to pull off the impossible!