5pcs The Third Generation Coil of 100 System Magnetic Levitation Suspension Coil sold2020 Easy to install and use

Easy to install and use

Package include: 1x 44MM Wheel Bearing Greaser tool

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Premium Material: Made of high-quality PVC material

5pcs The Third Generation Coil of 100 System Magnetic Levitation Suspension Coil sold2020 Easy to install and use5pcs The Third Generation Coil of 100 System Magnetic Levitation Suspension Coil 100% brand new and high quality Features: When a current is passed through the coil, a magnetic field is generated around the coil. This additional magnetic field can generate an external force to the upper permanent magnet, or push or suck. By adjusting the magnitude and direction of the current flowing through the coil, the force can be adjusted to generate Stable