Two simple steps transform a standard engine into a D size. Insert a standard engine into the adapter, and insert the adapter into a rocket. 3 adapters per pack. Reusable.

A unique pre-printed folded paper design! You will love it!

Two simple steps transform a mini engine into a standard size. Insert a mini engine into the adapter, and insert the adapter into a rocket. 3 adapters per pack. Reusable.

SO MUCH FUN having a rocket that launches SO HIGH on mini engines!

Booster engines push this rocket over 900 feet and is a pretty simple build.

Dragonite rocket kit from Estes is the perfect choice! Designed for young and new rocketeers, this rocket can be assembled in just minutes using the uniquely molded plastic fin set and pre-colored body tube. And with its high-performance flight profile, this rocket can reach altitudes of up to 925 feet on Estes standard model rocket engines. A colorful 12-inch parachute provides recovery.