- Brass
- 【Exquisite mini crafts】made of all copper, with novel and exquisite shape, shiny surface, precise structure, small size, can be placed in the palm of your hand like a treasure, and has great collection value.
- 【High-quality precision structure】cylinder diameter 6mm, flywheel diameter 20mm, shaft diameter 2mm, fine workmanship, stable power, suitable for model ships or small models, can be used as the core of steam engines.
- 【Real steam power experience】connect to a small boiler (supplied separately) to drive, restore the operation of a real steam engine, suitable for DIY mechanical enthusiasts and power experiment demonstrations.
- 【Fun and educational, improve physical cognition】intuitively display the principle of steam power generation, stimulate the interest of teenagers over 16 years old in physical dynamics, and is an ideal experimental model for STEM teaching.
- 【Collection and gift choice】with both mechanical aesthetics and educational value, it is suitable as a collection for technology enthusiasts, and it is also a unique gift for mechanical and model enthusiasts.