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1 x Vertical Engine Model
The size is 29 x 29 x 35
which is simple and convenient
Because the oil or water will mix with dust in the air
PRIORITY GIFT OPTION: great gift for Kids' science project
8 Coils High Power Electromagnet Engine Model Physical Experiment Motor Type_Stirling Engine Vehicle 1 x Vertical Engine Model8 Coils High Power Electromagnet Engine Model Physical Experiment Motor Features: . Exquisite Appearence: High precision cut acrylic support, with high transparency, no deformation, beautiful appearance, durable and stable . Product Advantages: 5v input voltage can be used, the mobile power can be used, and the product is already installed, no need to be assembled, extremely convenient. Low engine heat, low noise, high durability . For Crowd: 8+ .
