B6-6 Model Rocket Engines

This is a pack of three B6-6 Standard Model Rocket Engines/Motors from Estes. Product is recommended for adult use only. FEATURES: B class model rocket engine pack contains igniters and plugs. Upper stage engine pack. Easy to use and comes with clear instructions. Available in blister pack. Sturdy engines tested by the National Association of Rocketry. INCLUDES: One Package of Three B6-6 Model Rocket Engines REQUIRES: B Rocket Model Equipment for use SPECS: Length: 2-3/4" (7cm) Diameter: 3/4" (1.7cm) COMMENTS: WARNING: Product is flammable. Use caution. Must be 14 to purchase 1/4 A-D engines in CA or 1/4 A-C engines in New Jersey. Must be 18 to purchase larger engines in CA and NJ. See back of packaging for sales specifications in various regions. Do not burn engines or soak in water.