Electric DC TT Motors Kit Plastic Gears with Mini RC Motor 1.5-3V 15000RPM Electronic Wire Shaft Propeller for DIY Toys Science Projects

CenryKay Electric DC TT Motors Kit Plastic Gears with Mini RC Motor 1.5-3V 15000RPM Electronic Wire Shaft Propeller for DIY Toys Science Projects

6 Set DC Motors Kit, Mini Electric Hobby Motor 3V -12V 25000 RPM Strong Magnetic with 86Pcs Plastic Gears, 9V Battery Clip Connector,Boat Rocker Switch,Shaft Propeller for DIY Science Projects

EUDAX 6 Set DC Motors Kit, Mini Electric Hobby Motor 3V -12V 25000 RPM Strong Magnetic with Shaft Propeller, 2 x AA Battery Holder,9V Battery Clip Connector,Plastic Wheels for DIY Science Projects