- Brass
- Parameters: Steam engine length 50mm, width 55mm, height 140mm. Weight 250g.
- High Quality: The product is made of all copper, delicate execution, bright surface, is an excellent craft.
- Beautiful Appearance: Small and novel in shape, can be placed in the palm of your hand like a treasure.Exquisite mini, let a person fondle admiringly.
- Functional Significance And Value: By operating the steam engine model, you can learn the steam function principle more intuitively and deepen your childs interest in physics learning.
- STEAM Toy & Gifts: Suitable for mechanical model lovers, the product makes a science and education experiment instrument and a high-end model gift to others.