Neodymium Magnet 40X20 2Pcs Rare Earth Super Strong Powerful Round Welding Search Permanent Magnet 40*20Mm Gallium Metal MagnetNeodymium Magnet 40X20 2Pcs Rare Earth Super Strong Powerful Round Welding Search Permanent Magnet 40*20Mm Gallium Metal Magnet
Price: 40x20mm neodymium magnet 1. N35 Tolerance: 1mm (The cheapest & strong) 2. N52 Tolerace: 0.05mm (The Best & strongest) Product Details: Shape: Disc Size:40x20mm 2pcs Material: NdFeB permanent Magnets Grade:N35/N52 Max Operating