ZCtron Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Great Gift for Boyfriend or Girlfriend,Parents,Kids (DWCL-01)

FANTASTIC SMART THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM----The stirling engine is produced with high quality material and elegant workcraft

this 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, noise-free

AMAZING QUIET AND FAST RUNNING----It active to run by only one level, this make the stirling crazy quiet

Two mini magnetic installed to make the stirling run fast

One in the center of the black pie in the basement, the other install in the bottom of the glass cylinder

They are self-aligned, attract to each other

It can run for 24+ hours continuous without any broken if there are continuous power supplies

One customer put the stirling on USB hot plate and stirling runs on his desk for weeks

OPERATION EASILY----Pour a cup of hot coffee, put the stirling on the cup, it run magically

When it slows