Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
| FEATURES |
Single stage engine
Standard engine designed for flights in rockets weighing less
than 3.5 ounces, including the engine
Engines tested and certified by the NAR
Easy to use and comes with clear instructions
| INCLUDES |
Three B4-4 Engines
Three Igniters
Four Igniter Plugs
| REQUIREMENTS |
Model rocket
Adult Supervision for Children Under 12
| SPECIFICATIONS |
Length: 2.75″ (7cm)
Diameter: .69″ (18mm)
