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Stirling Engine Model Kit That Works Fully Metal Assembled Stirling Engine Model with Light Bulb for Physics Science Experiment Demonstration
Specifications: Color: As Shown Material: Aluminum + Zinc Alloy Product Size: 17*12.5*8 cm Product Weight: 500 g Package Dimension: 21 x 14 x 12 cm Package Weight: 708 g Packing: Carton Box Recommended Age: 15+ Package Content: 1 x Engine Body 1 x...
$44.88 Free Delivery