Sintered NdFeb Magnets manufacturers Professional in producing ndfeb sphere magnets, Young Magnet is one of the best manufacturers and suppliers in China. We have quality ndfeb sphere magnets for sale. Please feel free to contact us. Neodymium Spheres NdFeB Sphere Magnets NdFeB spherical magnets are diametrically magnetized (one pole at top; one pole at bottom). The NdFeB sphere magnets are often used as notice board magnets because they are easy to hold and have aesthetic appearance. We can produce, within reason, the NdFeB sphere magnets in different sizes, different grades (strengths and temperature ratings) and with different coatings/finishes as part of our custom magnet service. Product Description Name: magnetic balls for sale Sizes:3mm,5mm, other sizes can be customized. Size range: 2mm-50mm Material:Neodymium N35 (Work temp 80 degree) Coating:Nickel, Black Nickel, Silver, Gold,Color. Color:Red, Black, White, Orange, Yellow, Blue, Light Blue, Purple, Rainbow, etc. Certification:SGS Packing:Include 216pcs magnetic balls and a tin box Warning:1. Don’t swallow. This product contains small magnet, swallowed magnets can stick together across intestines causing serious or fatal injury. Seek immediate medical attention if magnets are swallowed or inhaled. 2. 12 years of age or older. These are so super strong, they should be kept away from children. Product show How to playSintered NdFeb Magnets manufacturers website:http://www.ndfebmagnet.net/ndfeb-magnets/sintered-ndfeb-magnets/