Showing 13–22 of 22 results

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Stem Model * | Enginediy Metal Mini Type Single-Cylinder Electromagnetic Engine Cannon Model Operable Engine Physics Science Experiment Toy (6-12V Supply Voltage)Stem Model * | Enginediy Metal Mini Type Single-Cylinder Electromagnetic Engine Cannon Model Operable Engine Physics Science Experiment Toy (6-12V Supply Voltage)
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Electromagnetic Motor

Stem Model * | Enginediy Metal Mini Type Single-Cylinder Electromagnetic Engine Cannon Model Operable Engine Physics Science Experiment Toy (6-12V Supply Voltage)

$35.12
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Stem Model * | Enginediy Metal Six-Cylinder Brushless Electromagnetic Engine Model Scientific Educational ToysStem Model * | Enginediy Metal Six-Cylinder Brushless Electromagnetic Engine Model Scientific Educational Toys
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Electromagnetic Motor

Stem Model * | Enginediy Metal Six-Cylinder Brushless Electromagnetic Engine Model Scientific Educational Toys

$83.89
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Stem Model * | Enginediy Mini Duke Engine Model 3-Cylinder Swashplate Engine Brushless Electromagnetic Motor Model Technology ToyStem Model * | Enginediy Mini Duke Engine Model 3-Cylinder Swashplate Engine Brushless Electromagnetic Motor Model Technology Toy
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Electromagnetic Motor

Stem Model * | Enginediy Mini Duke Engine Model 3-Cylinder Swashplate Engine Brushless Electromagnetic Motor Model Technology Toy

$80.34
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Stem Model * | Enginediy Stark 12V Hall Sensor Brushless Motor Diy Hall Generator Model Electric Machine Fan Blade Physical Model Science ToyStem Model * | Enginediy Stark 12V Hall Sensor Brushless Motor Diy Hall Generator Model Electric Machine Fan Blade Physical Model Science Toy
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Electromagnetic Motor

Stem Model * | Enginediy Stark 12V Hall Sensor Brushless Motor Diy Hall Generator Model Electric Machine Fan Blade Physical Model Science Toy

$58.58
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Stem Model * | Enginediy Stark 6 Coils Ring Accelerator Cyclotron High-Tech Physics ModelStem Model * | Enginediy Stark 6 Coils Ring Accelerator Cyclotron High-Tech Physics Model
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Electromagnetic Motor

Stem Model * | Enginediy Stark 6 Coils Ring Accelerator Cyclotron High-Tech Physics Model

$63.63
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Stem Model * | Enginediy V12 Electromagnetic Engine 5V 6W 12 Coils High Speed V-Shaped Automobile Engine Model For Gift CollectionStem Model * | Enginediy V12 Electromagnetic Engine 5V 6W 12 Coils High Speed V-Shaped Automobile Engine Model For Gift Collection
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Electromagnetic Motor

Stem Model * | Enginediy V12 Electromagnetic Engine 5V 6W 12 Coils High Speed V-Shaped Automobile Engine Model For Gift Collection

$81.01
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Stem Model * | Enginediy V4 Electromagnetic Engine Model | 6-12V 5A All-MetalStem Model * | Enginediy V4 Electromagnetic Engine Model | 6-12V 5A All-Metal
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Electromagnetic Motor

Stem Model * | Enginediy V4 Electromagnetic Engine Model | 6-12V 5A All-Metal

$77.85
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Stem Model * | Enginediy V6 Electromagnetic Engine Model 6 Cylinder High Speed Car Engine Working Principle Stem ToyStem Model * | Enginediy V6 Electromagnetic Engine Model 6 Cylinder High Speed Car Engine Working Principle Stem Toy
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Electromagnetic Motor

Stem Model * | Enginediy V6 Electromagnetic Engine Model 6 Cylinder High Speed Car Engine Working Principle Stem Toy

$81.93
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Stem Model * | Enginediy V6 Electromagnetic Motor Engine Model With Hexagon Fans For 1/10 Model Car Science Experiment Teaching ProjectStem Model * | Enginediy V6 Electromagnetic Motor Engine Model With Hexagon Fans For 1/10 Model Car Science Experiment Teaching Project
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Electromagnetic Motor

Stem Model * | Enginediy V6 Electromagnetic Motor Engine Model With Hexagon Fans For 1/10 Model Car Science Experiment Teaching Project

$79.17
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Stem Model * | Solenoid Engine V8 Electromagnetic Engine 8 Cylinder Electric Car Engine Model For Gift Colleation EnginediyStem Model * | Solenoid Engine V8 Electromagnetic Engine 8 Cylinder Electric Car Engine Model For Gift Colleation Enginediy
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Electromagnetic Motor

Stem Model * | Solenoid Engine V8 Electromagnetic Engine 8 Cylinder Electric Car Engine Model For Gift Colleation Enginediy

$81.18