This is the Ventris Rocket Kit from the Pro Series II by Estes. Suitable for Ages 18 & Up. FEATURES: Flies up to 2000 feet (610m) 24" nylon parachute recovery Laser cut plywood fins Screw on motor retainer One year warranty Detailed illustrated assembly and launching instructions INCLUDES: One model rocket REQUIRES: Assembly Finishing supplies Igniters (ESTT2305) Recovery wadding (ESTT3556) Launch controller (ESTT2230) Launch base (ESTT3552) Engines: F26-6FJ F50-6T G40-7W G80-7T 4 AA batteries (ASCP0302) - for launch controller SPECS: Length: 46.25" (117.5cm) Diameter: 2.5" (6.4cm) Weight: 15.6oz. (442.3g) Recovery: 24" nylon parachute Altitude: 2000 ft (610m) COMMENTS: Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger ****Must be 18 years old to purchase E, F and G engine For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities tlc 3/23/12