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 magnetic suspension.
Made of high quality material, thus it is durable.
Magnetic Levitation Coil ONLY, other accessories demo in the picture is not included.

Specification:
Material: Metal
Color: Brown
Outside Diameter: app.19mm/0.75in
Height: app.12mm/0.47in
Quantity: 5 Pcs

Note:
No retail package
Transition: 1cm=10mm=0.39inch
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
5 Pcs x Magnetic Levitation Coil