Ultra-precision small rectangle neodymium magnet is a block magnet which made of rare earth neodymium. The specific size is 1.5mm in width and thickness,3mm in length, the direction of magnetizing is length and the force is more than 2000 gauss. This magnet is plated zinc and the price is cheaper among others coating, but the performance of protection also will not good as other.
The length measurement of super tiny ndfeb block magnet 1.5 x 1.5 x 3mm(±0.03mm tolerance):
The magnet display of plated zinc rectangle neodymium magnet 1.5 x 1.5 x 3mm:
Other small size rectangle rare earth neodymium magnet: