| FEATURES |
Single stage engine
Standard engine designed for flights in rockets weighing less
than 4 ounces, including the engine
Engines tested and certified by the NAR
Easy to use and comes with clear instructions
| INCLUDES |
Three B4-2 Engines
Three Igniters
Four Igniter Plugs
| REQUIREMENTS |
Model rocket
Adult Supervision for Children Under 12
| SPECIFICATIONS |
Length: 2.75″ (7cm)
Diameter: .69″ (18mm)
