The Castle 3in1 combines the bounce house with a slide giving your kids double the fun. Made with nonslip vinyl for added protection, the Castle is sure to be a hit. The ladder climb is inside the 15×15 house unit and the slide is 15ft. high. This item is good for ages 3 years old to adult. The Castle 3in1 requires a regular household outlet for power. FUN SOURCE IS NOT RESPONSIBLE FOR POWER NEEDS. We do rent generators should you need power for your event. One generator will power 2 inflatable blowers.