Set includes the easy to build, high-flying Scorpion™ rocket and complete launch system and supplies for 2 exciting flights. This high performance design can reach altitudes of 1200 feet! Molded fin assembly, colorful yellow body tube and cool graphics make this an excellent entry level to model rocketry. Length: 15" (38.1 cm) Diameter: 0.976" (24.8 mm) Weight: 1.27 oz (36 g) Recovery: 12" (30 cm) parachute Fins: Plastic molded Maximum Altitude: 1200 ft (366 m) Recommended Engines: A8-3(First Flight), B4-4, B6-4, C6-5, C6-7 (includes two engines)