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Stirling Engine Kit Hot Air Motor Model Physical Dual Generator with LED Light Flywheel Design Science Experiment Wooden Base DIY Education Toy for Teacher Adults Kids School Office Decor
Feature: 1. ★ Well-made Stirling Engine Mode: The whole body is made of Zinc alloy and stainless steel and oaken base with 4 anti-skid pads at the bottom of model machine The fly wheel is made of metal and epoxy process enhance the industrial...
$51.33 $48.66 Free Delivery