EUDAX Mini Generator Motors 3V-12V DC Motor Electric Motor for DIY Toys Wind Turbine Generator Hand Cranked Power Generator Model (Plastic Motor Holder)
from $9.99
School DIY Dynamo Educational Motor Labs Demonstration Motor for DC Electric Generator DIY Activity Teaching Model
from $15.34
HERR 12V Mini Dynamo Model Generator Motor DIY Accessory for Steam Engine Model
from $37.99
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