Mission Control is on alert. Conditions are perfect for launches of one, two or all three soft, safe foam rockets at the same time up to 300 feet! Adjust each launch tube between 45 degrees left or right of vertical. Ruggedly constructed launch tubes are easily interconnected. You line them up toward the stars, connecting the foot-activated air pump. Now jump up and STOMP on it with all your weight. A burst of air rushes through the tubing, launching the 9 foam rockets off the pad and into the stratosphere. Mission accomplished!