All the big ceramic(ferrite) block magnets 3"X2"X1"(76.2x50.8x25.4mm) are made of high grade hard ferrite material-C8, they are supplied with high quality and cheaper prices.

Technical Date: Material: Hard Ferrite-C8 Gauss Rating: 3,850 Gauss Pulling Force: 20 lbs.

Pole Orientations: Magnetized through 1",and N and S poles are on the 3X2" surfaces.

Applications: ceramic rectangular magnets 3"X2"X1"(76.2x50.8x25.4mm) are usually used for industrial separation, retrieval tools, magnetic therapy, water processing or personal projects.

For more information about neodymium rectangular magnets, please feel free to contact us!