Magengine Ring NdFeB magnet with NiCuNi+24K Gold
Specifications:
1. Material: NdFeB N40`
2. Size: D25x20x8mm
3. Coating: NiCuNi+24K Gold
4. Magnetization: Diametrically magnetized
5. Highlights: finger ring shape
6. Application: entertainment, holding, etc.