1601 B4-2 Standard Engine (3) HAZ Construction Toys inside and out

inside and out

After you have traded

race to open and close the doors

The first player to get rid of all of their cards wins

Every group of friends has one

1601 B4-2 Standard Engine (3) HAZ Construction Toys inside and outThis is the B4 2 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 4 ounces, including the engine Engines tested and certified by the NAR Easy to use and comes with clear instructions INCLUDES: Three B4 2 Engines Three Igniters Four Igniter Plugs REQUIRES: Model rocket Adult Supervision