Collection: GIFTS FOR HIM stem123
- ENJOMOR α-type Alpha Double-Cylinder Double-Piston Hot Air Stirling Engine Model Toy Gift for Science and Education Machinery Enthusiasts
- Regular price
- $174.99
- Sale price
- $174.99
- Regular price
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$0
Sold out - ENJOMOR Rhombic Hot Air Stirling Engine Model Toy Gift for Science and Education Machinery Enthusiasts(1)
- Regular price
- $134.99
- Sale price
- $134.99
- Regular price
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$0
Sold out - DIY Helicopter Model Kit Parts Working Hot Air Stirling Engine Kit-Stirling Engine Model That Works(1)
- Regular price
- $139.99
- Sale price
- $139.99
- Regular price
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$0
Sold out - ENJOMOR Ringbom J01 Stirling Engine Miniature Free-piston Hot Air External Combustion Engine Model (Kit Version)(1)
- Regular price
- $79.99
- Sale price
- $79.99
- Regular price
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$89.99
Sold out - ENJOMOR Robinson Stirling Engine Mini Hot Air Stirling External Combustion Engine STEM Toy (RTR Version)
- Regular price
- $79.99
- Sale price
- $79.99
- Regular price
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$89.99
Sold out - ENJOMOR Alpha Balance Beam Dual-Cylinder Dual-Piston Hot Air Stirling Engine External Combustion Engine Model
- Regular price
- $239.99
- Sale price
- $239.99
- Regular price
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$0
Sold out - HV-CLS-1238 Steering Gear Waterproof All-Metal Gear High Voltage Brushless High-Speed Servo for Capo U4 RC Car (Bearing Capacity 36KG)
- Regular price
- $74.99
- Sale price
- $74.99
- Regular price
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$0
Sold out - Aluminum Alloy Engine Base Display Stand for CISON V8 Engine Model(1)
- Regular price
- $49.99
- Sale price
- $49.99
- Regular price
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$0
Sold out
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