Enjoy a challenge with this rocket collection that allows for the spirit of competition to be initiated. The loop and targets are perfect for trying to stomp the air compressor at the right amount of pressure which influences some physical activity to try. Your child will not only understand air pressure more but have a bit of fitness to get there. Burning calories while learning physics sounds like a win win situation and Playsteam engineered it that way for a reason. This toy will influence hours of fun playtime with learning for hours and this set traverses multiple generations that even the adults can get competitive over. The spirit of competition can be quenched when this toy is out at the house. There are 2 pumps and rockets with 3 targets and a loop that can be placed anywhere to try and hit from a distance. This simple, yet innovative toy is perfect for your child to learn with some exercise and physics involved.