1615 C6-7 Standard Engine (3) HAZ
This is the C6-7 Standard Model Rocket Engines/Motors from Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
FEATURES: Upper stage engine can also be used as a single stage engine in lightweight rockets Engines tested and certified by the NAR Easy to use and comes with clear instructions
INCLUDES: Three C6-7 Engines Three Igniters Four Igniter Plugs
REQUIRES: Model rocket Adult Supervision for Children Under 12
SPECS: Length: 2.75" (7cm) Diameter: .69" (18mm)