This is a Value Pack of Quest A6-4 Model Rocket Motors. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. FEATURES: National Association of Rocketry certified Single stage engines Igniters included INCLUDES: 12 Quest A6-4 Model Rocket Motors REQUIRES: Adult Supervision Model Rocket COMMENTS: Keep away from children under 3 years of age due to choking hazard. Do not burn, soak in water to destroy. tlh 2/10/11