This is the Sky Hawker 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 Flies up to 1125 feet (343m) Plastic fins 12" parachute recovery Self-stick name decal 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: A8-3 (ESTT1598) - first flight or B4-4 (ESTT1602) or B6-4 (ESTT1606) or C6-5 (ESTT1614) or C6-7 (ESTT1615) 4 AA batteries (FUGP4304) - for launch controller SPECS: Skill level: RTF - Ready to Fly Length: 16.5" (41.9cm) Diameter: 0.98" (25mm) Weight: 1.5oz (42.5g) Recovery System: 12" parachute Projected Altitude: 1125ft (343m) 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 kr5/1/06 updated tlc 10/25/12