This is an Estes Proto-X SLT Nano Quadcopter. Now, the fun of the Proto-X has been teamed up with the power of SLT to provide some really cool new features. The Proto-X SLT is compatible with select radios featuring the SLT protocol.
This is a pack of two Estes D12-3 Rocket Engines. The Estes D12-3 engine is a single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 14 ounces, including the engine.
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