Estes Rockets EST3172

Estes Rockets EST3172 Shock Cords, for Model Rockets, Pro Series II

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3 heavy duty elastic shock cords for your BIG rockets!

An ideal shock cord for bigger rockets or a replacement should you have the shock cord break on any of your Pro Series II rockets.


  • 3 elastic shock cords.
  • 12 inch (13 mm) wide by 96 inches (244 cm) long.