Rocket Kit Overview: Ready for liftoff? The Estes Celestial Explorer™ is the perfect beginner rocket, offering easy assembly in under 10 minutes and thrilling flights that reach up to 1,000 feet. Get ready for high-flying fun! About the Celestial Explorer™ Rocket Quick, High-Flying Fun The Estes Celestial Explorer™ Flying Model Rocket Kit is a beginner-friendly, high-performance rocket that assembles in under 10 minutes with no special tools required. Weighing just 1.7 ounces, its durable yet lightweight design ensures stable flight and smooth parachute-assisted landings. Compatible with A8-3, B6-4, and C6-5 18mm engines, it can soar up to 1,000 feet, offering versatile launch options for all skill levels. Ideal for parks and open fields, it’s a reliable and exciting way to introduce anyone to the world of model rocketry, quick to build, fun to launch, and ready to fly again and again. Features: Assembles in under 10 minutes Weighs just 1.7 ounces Reaches altitudes up to 1,000 feet Compatible with A8-3, B6-4, and C6-5 engines Includes a parachute recovery system Ideal for beginners and experienced rocketeers Durable and lightweight design Great for parks and open fields Includes: (1) Celestial Explorer™ Flying Model Rocket Kit Needed to Complete: Porta-Pad® II Launch Pad and Electron Beam® Launch Controller A8-3, B6-4 or C6-5 Engines Recovery Wadding Plastic Cement Specifications: Length 20.3 in. (52cm) Diameter 0.98 in. (25mm) Weight 1.7oz. (48.2g) Projected Max Altitude 1000ft. (305m) Launch System Porta Pad II Recommended Engines A8-3, B6-4 & C6-5 *Tech Note: This product recommended for children ages 10+ with adult supervision for those under 12, and rocketeers of all ages.