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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
full height: 74mm
piston path 20mm
Product Weight: 1400g
Product Dimensions: 24
Vertical Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Type_16 Cylinder Stirling full height: 74mmDescription: Package weight: about 300g Product size: 3. 15"x1. 87"x6" Material: Acrylic,strong magnets, solar panels, copper enameled wire Product description: This is a real solar magnetic levitation motor model, pure handmade, composed of 4 solar silicon wafer, copper coils, shaft, NdFeB magnet, acrylic stent. Can save energy in incandescent light, solar light, the light, rotating in the suspended state, the maximum can reach one thousand rpm is
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