This is a well-made reusable rocket hardware by monster motors fits the RMS 29/40–1 20 reload set. It was manufactured by Rousetech Inc. under licensed by RCS Incorporated. It’s made to be used with the Aerotek RMS system show some signs of use but appears to be sound and functional. These are getting a bit harder to find if you’re looking for one you probably know more about them than I do, but I will try and answer any questions you have so feel free to ask them look at the pictures

AI description.

The Monster Motors Reusable AeroTech RMS-29/40-120 Reloadable Motor Hardware Rocket is a high-quality, durable rocket engine made of aluminum. It is designed for easy assembly and is ready to go straight out of the box. This model is compatible with the Aerotech RMS control system and is made in the United States by Monster Motors. With a scale of 1:20 and a striking yellow color, this rocket engine is perfect for creating exciting and spectacular rocket launches for enthusiasts and hobbyists alike.