5/10PCS Neodymium Strong Super Fridge Magnets Cuboid Rings Discs N35 to N52
N52 10 x 5mm Magnets. Grade : N52. Perfect for sticking notes on fridge doors. Care should be used when handling two magnets as they can pull together with such force that pieces of the magnets can. N38 40x10x4mm Magnets.