A 24-pack of the B6-4 solid-fuel rocket engine.
Note: Carrier service forbids shipping rocket engines by air. Rocket engines will be shipped ground only. If your order contains additional items, they will be shipped separately via our normal carrier.
Please allow 3-4 weeks for delivery via USPS. Individuals needing these materials sooner can pay an additional hazard fee to have the items delivered via UPS. To ship via UPS, you must call our customer service team at 800-835-0686 and place your order.