Product information:

Size: 98x150m

Features:

The stirling engine adopts mirror surface stainless steel for the base, glass cylinder liner, Precision bearing, bearing steel shafts, zinc alloy flywheel. all the parts have done surface treatment to avoid rusting. oil-free.
Easy start: just place on a mug of hot water and give it a spin and you're up and running; as long as enough temperature difference maintains, it will keep running like forrest gump.
Wide applications: people bought it for kids' science project, physics/mechanics learning, demonstration on class, etc.
With elegant design and fine workmanship, this is a beautiful piece of art.

Packing list:

1 Piece Low Temperature Stirling Engine