This four person Extreme Air Jumper is more fun than you can imagine. With our three different sized harnesses we can safely hold children from 45 lbs. up to adults that weigh 250 lbs. You can jump up to 25 feet in the air, soar through the sky, then land back down to the bouncy bongo and up you go again. The fiberglass poles and the correct harness make the Extreme Air Jumper the safest air jumper in the industry - hands down! The Extreme Air Jumper is sure to draw a crowd at your next big party or event.