Collection: GIFTS FOR HIM stem123
- Stirling Engine Retro Film Projector Engine Model External Combustion Engine with Metal Base - Perfect Gift Choice(6)
- Regular price
- $129.99
- Sale price
- $129.99
- Regular price
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$0
Sold out - SaiHu V1-45 Stirling Engine Kit Golden Flame Licker Eater Vacuum Engine Model Gift Collection(3)
- Regular price
- $279.99
- Sale price
- $279.99
- Regular price
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$0
Sold out - ENJOMOR Hot Air Stirling Engine Generator Model with LED Light and Voltmeter - Horizontally Opposed Diamond Structure Gear Drive(1)
- Regular price
- $144.99
- Sale price
- $144.99
- Regular price
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$0
Sold out - ENJOMOR Vintage γ-Type Stirling Engine Kit with Luminous Flywheel - STEM Toy(1)
- Regular price
- $39.99
- Sale price
- $39.99
- Regular price
-
$0
Sold out - Low Temperature Difference Stirling Engine Car Model Stem Toy Gift Collection Decor - Enginediy(3)
- Regular price
- $149.99
- Sale price
- $149.99
- Regular price
-
$0
Sold out - Micro DIY Stirling Engine Kit with Big Flywheel Design Engine Motor Model - Enginediy(4)
- Regular price
- $19.99
- Sale price
- $19.99
- Regular price
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$0
Sold out - Stirling Engine Model 4 LED Light Stirling Engine Electricity Power Generator Education Toy(3)
- Regular price
- $54.99
- Sale price
- $54.99
- Regular price
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$0.00
Sold out - L-shape Stirling Engine Model with USB Connector and Night Light(1)
- Regular price
- $39.99
- Sale price
- $39.99
- Regular price
-
$0
Sold out
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