This is the Hex-3 Model Rocket Kit from Estes. Suitable for Ages 10 Older with Adult Supervision for Those Under 12. Skill Level 3 Rocket Kit. COMMENTS: Due to small parts that could cause a choking hazard please keep For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities tlc 7/10/17