This product is 15mm square neodymium magnet, thickness 2mm, nickel plating, thickness magnetization, belongs to the conventional specifications, magnetic grade you can choose N35-N52, this depends on the magnetic requirements of your products, N52 is the strongest, but the cost is relatively high, such as you need to purchase in bulk, please send us an inquiry, we will give you a satisfactory price.
Picture shows 2.5mm thick 15mm square magnet.
Thinner square neodymium magnets;