Estes 1565 D12-0 Booster Stage Model Rocket Engine Pack – 2 Engines with Starters & PlugsPLEASE NOTE: These are large (24mm diameter) booster stage engines for multi stage model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes D12 0 engine pack includes 2 engines, 2 starters and 4 starter plugs The D12 0 is a booster stage engine that has to be used in combination with a regular engine of the same diameter. This engine is for flights in

The convenient mitre box features slotted sides for accurate mitres on even the smallest projects

Input protection: Diode clamping

By ringing the bell

1 * Carrying Case

Slide-out storage compartments hold the bits and sockets

storing your what-nots

5" long nose pliers

electrical components

A teacher's guide provides additional information

Convenient compartmentalized case

Equipped with empty-load test

compatibility with other vise components and more