Medium 10mm x 1.5mm neodymium disc magnets N52 10-1000 pcs - DIY Fridge Magnets
Samarium Cobalt. N52 is the highest grade which is currently widely and reliably available. Neodymium N52 - High Grade. Grade: N52. Neodymium Blocks. Neodymium Disks / Rods. Neodymium Cubes. Neodymium Rings.