Looking for a rocket kit that will take your building and launching experience to the next level? Meet the Super Big Bertha! Featuring a BT80 (2.6 in/66 mm) diameter body tube and standing over 36 inches tall, this kit is designed to make a statement at the launch site. Plus, it comes with a quick release motor retention system, which allows you to quickly and easily replace spent motors without having to disassemble the rocket. With its impressive altitude and easy construction, even novice rocket builders can enjoy assembling and finishing this kit over a few days.

But that's not all - the Super Big Bertha is also a classic design, originally released around 1990. Launch a piece of rocketry history with this exciting kit! And if you're looking for even more options, the 9750 Pro Series II 29MM Retainer Set is sold separately. Choose the Super Big Bertha for a challenging, impressive, and nostalgic rocket kit experience.

• SKILL LEVEL: With moderate building and finishing skills, the Super Big Bertha™ is perfect for this Advanced level rocket.
• RECOMMENDED ENGINES: E16-4, F15-6 w/Engine Adapter (sold separately)- D12-3
• PROJECTED ALTITUDE: 1200 ft. (366 m)