Rocket B4-4 Reg (3) EST

B4-4 Standard Engine (3)

This is the B4-4 Standard Model Rocket Engines/Motors from Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.

• 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

Three B4-4 Engines
Three Igniters
Four Igniter Plugs

Model rocket
Adult Supervision for Children Under 12

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

WARNING:

• Flammable. Read instructions before use
• Do not burn, soak in water to destroy
• Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger