Member's display CELINA Ningbo Greatest Magnetic Co.,ltd
NdFeb magnet description as following;
1.Size : 6x6mm N35
2. hole;one is 1mm,other is 2mm
3. coating : Ni+cu+silver
4.The finish was nice and uniform on all sides
5. gauss ;3800- 4000 power, it is very sturdy when used in magnetic jewelry.