Sunnytech Mini Hot Air Stirling Engine Motor Model Educational Toy Kits Electricity HA001

Description

Features: Single FLYWHEEL HOT AIR STIRLING ENGINE MODEL: HA001 Speed:1300 to 1500 RPM Size: 100X45X50mm/3.93*1.35*1.5in Material: Steel, copper and aluminum Weight:200g/5.6 ouncesWe suggest you adopt at least 95% high grade alcohol to be the fuel. Because 95% high grade alcohol can produce enough…