Estes ES1615 C6-7 Rocket Motors Pack of 3

Estes C6-7 Rocket Motors Pack of 3 ES1615
Safe design, precise manufacturing and strict engineering tolerances have made Estes model rocket engines the standard in the industry. Estes engines are safe and reliable, proven in over 50,000,000 launches!
Estes Solid Fuel Rocket Engine C6-7, pack of 3.