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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Color: Blue / Purple Random
improve the shortcomings of similar products requiring hand start
it is not easy to rust and fade
which is not easy to rust and fade
It weighs 380g
Stirling Engine Kit Motor Model Electricity Power Generator with LED Physics Educational Toys Price_$30-$50 Color: Blue / Purple RandomHot Air Stirling Engine Motor Model Electricity Power Generator with LED Physics Educational Toys Description: Top bottom cover + bracket Material: good quality carbon steel + nickel Large cylinder material: PC plastics Bushing material: brass Cylinder material: glass Gas distribution piston material: PVC foam Feature: 1. High speed and long time running without wear and tear. 2. Easy flammable, powerful, high performance. 3. The bracket and flywheel
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