ESTES TRI-FLYER STEM ROCKET LAUNCH KIT - INCLUDES EVERYTHING NEEDED TO FLY - LAUNCH PAD, ENGINES, AND WADDING EST0647

Recommended Engines: B6-4 (2x included), B6-2, B4-4, C5-3, C6-3 Launch System: Porta-Pad II Launch Rod Size: 1/8 in. Projected Max Altitude: 900 ft. Recovery System: 12 in Parachute Length: 24.62 to 25.1 in. Diameter: 0.98 in. Weight: 1.95 to 2.45 oz. Fin Material: Molded Plastic 1x Rocket, 3 different fin configurations