Christmas fridge magnet 1.9 kinds of shape 2.size 3 ... test 4.Also can make into brooch NdFeB magnet Magnet(NdFeB magnet) is made from Neodymium,Iron,Boron and some ... , sphere, block ,ring ,tile, arc, and etc.High magnetic performance (Br: 11,000 to 14,500 Gs,Hci: 11 ... pick-up of optical disk drive), mobile phones, wind generator, magnetic resonance image, Hi-Fi system, auto motors, etc. Certifications ...