Turn your desk into a living steam workshop with the ROKR CGM03 3D puzzle engine.
- Six moving parts and three lighting zones create an immersive mechanical display, while a transparent piston cylinder clearly shows the piston in motion.
- Auto shut-off after 20 minutes keeps energy use safe and low, so you can enjoy the model without worry.
- Expandable with other Industrial City models, letting you build a larger, connected mechanical world.
- 70 PVC pieces assemble into a 16.1 × 8 cm form factor, finished in premium black and gold for an eye-catching display.
