Estes Standard To D Engine Adapter EST302317
EST302317 Estes Standard To D Engine Adapter

Estes Standard To D Engine Adapter EST302317

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Estes package of three standard to D engine adapters. Suitable for ages 10 and older with adult supervision for those under 12. Two simple steps transform a standard engine into a D size. Insert a mini engine into the adapter, and insert the adapter into the rocket. Three resuable adapters per pack. Illustrated instructions included.

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