Estes ES1567 D12-5 Rocket Motors Pack of 2

Estes D12-5 Rocket Motors (Pk2) ES1567
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 D12-5, pack of 2.