Stark 5v 6w Power V-shape Electromotor Model High Speed Electromagnet Car Engine of 12 Coil - Coil Random Color Price_$30-$50 part of the fixed use

part of the fixed use glass glue

High Quality: Made of high end material

the receiver box and the battery holder were all moved forward to allow for a more reasonable weight distribution

so the steam can go through that holes to the cylinder and drive the engine

the mobile power supply can be activated

Stark 5v 6w Power V-shape Electromotor Model High Speed Electromagnet Car Engine of 12 Coil - Coil Random Color Price_$30-$50 part of the fixed useStark 5v 6w Power V shape Electromotor Model High Speed Electromagnet Car Engine of 12 Coil Coil Random Color Features: . V shaped design, 12 coils, excellent stability, explosive force and dynamic explosion, exposed operation, polished after clear acrylic cutting, exquisite bottom plate, principle display and look and feel are excellent, showing an unusual taste of a person . The input voltage requirement of the product is small, the voltage of 5v