EST1510 A10-0T Booster Engines Pack of 4

FEATURES: Booster stage engine                                                
          Has to be used with a mini engine                                   
          Engine is for flights in rockets weighing less than 4 ounces,       
            including the engines                                             
          Engines tested and certified by the NAR                             
          Easy to use and comes with clear instructions                       
                                                                              
INCLUDES: Four A10-0T Engines                                                 
          Four Igniters                                                       
          Four Igniter Plugs                                                  
                                                                              
REQUIRES: Model rocket                                                        
          Adult Supervision for Children Under 12                             
                                                                              
SPECS:    Length: 1.75" (4.4cm)                                               
          Diameter: .5" (13mm)

PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.