Item Number: EST1606

This is the B6-4 Standard Model Rocket Engines/Motors from Estes.
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 4 ounces, including the engine
Engines tested and certified by the NAR
Easy to use and comes with clear instructions

INCLUDES
Three B6-4 Engines
Three Igniters
Four Igniter Plugs

REQUIREMENTS
Model rocket
Adult Supervision for Children Under 12

SPECIFICATIONS
Length: 2.75" (7cm)
Diameter: .69" (18mm)