1/2A3-4T Mini Engine (4) HAZ

1/2A3-4T Mini Engine (4) by Estes Go big while going small with these 1/2A3-4T Mini Model Rocket Engines/Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Product Item #: EST1504 INCLUDES: 4 - A10-3T Engines 4 - Starters 4 - Starter Plugs This item is an ORM-D / Limited regulated product and can only be shipped by ground.  Please allow additional time for delivery. FEATURES: Single stage engine Mini engine designed for flights in lightweight rockets Engines tested and certified by the NAR Easy to use and comes with clear instructions Available in blister pack package INCLUDES: Four 1/2A3-4T Engines Four Igniters Four Igniter Plugs REQUIRES: Model rocket Adult Supervision for Children Under 12 SPECS: Length: 1.75" (4.4cm) Diameter: .5" (13mm) 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 ke