... a mild steel surface of equal thickness to the magnet. Each magnet can also support up to 0.1kgs in ... )Various sizes CustomizedShapeBar, Strip, Stick, Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNickel,Zinc, Nickel+Copper+Nickel, Epoxy ... , wind generators, sensors, leather, toys, package etc.Neodymium (NdFeB) Permanent Magnet Available Grades in: N, M, H, SH, UH, EH and ...