Estes B4-4 Std Engine (3) EST1602


$ 8.69 $ 10.79


Estes B4-4 Std 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.    
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                                                   
REQUIRES: Model rocket                                                         
          Adult Supervision for Children Under 12                              
SPECS:    Length: 2.75" (7cm)                                                  
          Diameter: .69" (18mm)                                                
COMMENTS: 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                      
          For your safety and enjoyment, always follow the NAR Model Rocketry  
            Safety Code while participating in any model rocketry activities


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