The goliath, 27′ double lane slide is the biggest ball of vinyl we store. It takes 4 of us to move the unit around and set her up but it is well worth it. This slide can process twice the amount of people due to its double lane design. I’ve personally seen 4 years old go down without a problem and race back to the line-up to go again while I myself got vertigo my first time up. This game is perfect for events that want to generate a wow impression and is a sure hit at your next event, whatever that maybe. Just sit back and close your eyes ;)!