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× Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy $39.99
$39.99
× Hall Effect Sensor 3 Coil Magnetic Levitation Motor Brushless Motor Science Toy Gift $81.61
$81.61
× Magnetic Levitation Motor 20000RPM High-speed Hall Effect Sensor Brushless Motor Science Toy - Enginediy $61.21
$61.21
× Hot Air Stirling Engine External Combustion Engine Motor Model Education Toy Electricity Power - Enginediy $61.20
$61.20
× Free Piston Stirling Engine Motor Model Speed Adjustable Stem Toy Gift for Children Adults $81.50
$81.50

Cart Totals

Subtotal $325.51
Total $325.51