Collection: Mother's Day Sales
Looking for unique Mother's Day gifts? Discover our Stirling engine kits & metal
model engines. Get 12% off your order through May 10th. Perfect for engineering lovers.
- Build Your Own London Ferris Wheel Model Kits Circuit Sculpture Model
- Regular price
- from $26.99
- Sale price
- from $26.99
- Regular price
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Sold out - Build Your Own Windmill Desk Lamp DIY Kits Circuit Sculpture Model
- Regular price
- from $19.99
- Sale price
- from $19.99
- Regular price
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$0
Sold out - Stirling Engine Kit Hot Air Engine Motor Model Educational Toy Electricity Generator Colorful LED(94)
- Regular price
- $69.99
- Sale price
- $69.99
- Regular price
-
$0
Sold out - Low Temperature Stirling Engine Motor Steam Heat Education Model Toy(62)
- Regular price
- $36.99
- Sale price
- $36.99
- Regular price
-
$0
Sold out - V4 Car Engine Model Full Metal Assembling Four-cylinder Building Kits for Researching Industry Studying/Toy/Gift(96)
- Regular price
- $469.99
- Sale price
- $469.99
- Regular price
-
$0
Sold out - Stirling Engine Kit Motor Model DIY Educational Steam Power Toy Electricity Learning Model(25)
- Regular price
- $24.99
- Sale price
- $24.99
- Regular price
-
$0
Sold out - Teching V8 Mechanical Metal Assembly DIY Car Engine Model Kit 500+Pcs Educational Experiment Toy(84)
- Regular price
- from $699.99
- Sale price
- from $699.99
- Regular price
-
$0
Sold out - Vinyl Record Shape Bluetooth Musical Tesla Coil with Long Arc & Dual Mode - US Plug(33)
- Regular price
- $69.99
- Sale price
- $69.99
- Regular price
-
$0
Sold out
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