Estes 1674 E9-6 Model Rocket Engines – 3 Counts with Starters & Plugs Includes 20 sheets of each

Includes 20 sheets of each of the following Grits: 40

Base features 4

Metal blades provide whisper-quiet operation

The 360 degree rotating design allows the card to hang downward regardless of which way it was clipped on

Estes 1674 E9-6 Model Rocket Engines – 3 Counts with Starters & Plugs Includes 20 sheets of eachEstes Model Rocket Engines E9 6 Package of 3 engines, starters, and plugs The Estes E9 6 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 12 ounces, including the engine. Each package includes 3 engines, 3 starters and 4 starter plugs.