Collection: Early Black Friday
- Stirling Engine Kit Free Piston Stirling Engine Model Science Experiment Kit - Enginediy
- Regular price
- $54.99
- Sale price
- $54.99
- Regular price
-
$0
Sold out - Stirling Engine Model with Electricity Generator - Light Up Colorful LED Enginediy(3)
- Regular price
- $39.99
- Sale price
- $39.99
- Regular price
-
$0
Sold out - 3D Metal Puzzle RC Excavator Model Kit 2.4G 12CH Metal Simulation of Alloy Excavator Construction Vehicle Model Construction-2544PCS(1)
- Regular price
- $109.99
- Sale price
- $109.99
- Regular price
-
$0
Sold out - ENJOMOR Metal Stirling Helicopter Engine Model Kits γ-shape Hot-air Stirling Engine STEM Science Education Toy
- Regular price
- $129.99
- Sale price
- $129.99
- Regular price
-
$0
Sold out - 3D Puzzle DIY Model Kit Steampunk Wasp Metal Games Creative Gift(1)
- Regular price
- $139.99
- Sale price
- $139.99
- Regular price
-
$0
Sold out - HFSSTC Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V DC DIY Experimenting Device Teaching Tool Desktop Toy
- Regular price
- from $54.99
- Sale price
- from $54.99
- Regular price
-
$0
Sold out - M17B 1.6cc Mini 4 Stroke Micro Horizontal Water-cooled Gasoline Engine Internal Combustion Engine Model - Speed Adjustable(4)
- Regular price
- $299.99
- Sale price
- $299.99
- Regular price
-
$399.99
Sold out - ENJOMOR Balance Type 2 Cylinder Hot Air Stirling Engine Generator with Bulb, Voltage Meter, Fan - STEM Toy(1)
- Regular price
- $129.99
- Sale price
- $129.99
- Regular price
-
$0
Sold out
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