28mm x 12mm x 4mm N35 Super Strong Power Cuboid Square Block Rare Earth Neodymium Magnets

• Dimensions: 28mm x 12mm x 4mm thick ,
• Magnets Type; Neodymium
• Material: ネオジム,
• グレード: N35
• Plating /Coating: Ni-Cu-Ni (ニッケル)
• Magnetization Direction: アキシャル(Poles on Flat Ends)
• 重量: 0.028グラム
• Max Operating Temp: 176ºF (80ºC)
• Quantity: 1個
• 年齢:7+ 年齢, both for kids and adults

This is a very strong and popular size of flat, block magnet in grade N35. They are not really toys because they will break if allowed to slam together, but they very strong and useful for holding, hanging or joining things.