name: stirling engine model toy
applicable age: 13+y
material: metal, etc
shipping list:1set engine model
size: 16.5*9.5*13cm (6.50*3.74*5.12in)
notes:
1. please allow 1-2cm (0.39-0.79in) difference due to manual measurement, thank you.
2.due to the difference between different monitors, the image may not reflect the actual color of the item.
