Skill Level E2X
The very first Estes almost-ready-to-fly rocket! One-piece fin unit!
Length: 12.3″ (31.1 cm)
Diameter: 0.98″ (24.8 mm)
Weight: 1.2 oz (34 g)
Recovery: 12″ (30 cm) parachute
Fins: One piece plastic molded
Maximum Altitude: 1100 ft (335 m)
Recommended Engines: A8-3 (FF), B4-4, B6-4, B6-6, C6-5, C6-7 (Engines Sold Separately)
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Big Bertha is out of stock but may we suggest Big Betty or the Big Betty Bulk Pack!