This is the Skytrax Ready To Fly Model Rocket from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Skill Level RTF - Ready to Fly Rocket. FEATURES: Fully assembled flying model rocket Flies up to 700 feet Plastic fins 12" parachute recovery One year warranty Detailed illustrated assembly and launching instructions INCLUDES: One model rocket REQUIRES: Igniters (ESTT2301) Recovery wadding (ESTT2274) Launch controller (ESTT2220) Porta-Pad II launch pad (ESTT2215) Engines: B4-4 (ESTT1602) or B6-4 (ESTT1606) - first flight or C6-5 (ESTT1614) 4 AA batteries (FUGP4304) - for launch controller SPECS: Skill level: RTF - Ready to Fly Length: 20.75" (52.7cm) Diameter: 1.35" (34mm) Weight: 2.6oz (73.7g) Recovery System: 12" parachute Projected Altitude: 675ft (206m) COMMENTS: Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities bl 11/25/09 updated tlc 10/25/12