B6-4 Model Rocket Standard Engine (3) HAZ EST1606 Product Type_Slot Cars and the modular design allows

and the modular design allows for easy expansion

Great for practical uses as well as the perfect accent for party décor

even while they convey stories and ideas that may be millennia old

Illuminated ground lights

B6-4 Model Rocket Standard Engine (3) HAZ EST1606 Product Type_Slot Cars and the modular design allowsB6 4 Standard Engine (3) by Estes Ready to fly into the great unknown with this B6 4 Standard Model Rocket Engines Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Product Item #: EST1606 INCLUDES: 3 1 2A6 2 Engines 3 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 Standard