100% KID POWERED - Watch the power of AIR by sending the lightweight foam rockets flying by pulling the tube back and pushing it forward! SAFE PLAY - Our Rockets are made of foam and have soft safe foam tips. Great for outdoor or even indoor use. Manufacturered by Geospace. EASE OF USE - The Pump Rocket Mini is scaled for ease of use for younger kids age 3 and up. Will provided hours of fun! SPECS - When assembled the Pump Rocket Mini is 19" in length rockets are 5" long. Replacement JR rockets can be purchased on Amazon under product code B0014E15WI. MINI BATTLE PACK - Set includes 2 launchers and 10 rockets. Kids can "battle" with each other or compete to see who can launch the rockets the highest.