Our obstacle course, surf rider, and dunk tank are great for all fun groups. The obstacle course comes from 30 feet to 90 feet and the surf rider is a mechanical surf board you can ride without the water, and then the dunk tank is a tank full of water and you have someone sit on the platform and have everyone try to knock them in with a baseball or softball hitting the target. All 3 of these will bring hours of joy to your party. And just like everything else with Fisch Inflatables these are all day rentals