The big ceramic(ferrite) block magnets are in dimension of 6"X4"X1"(152.4x101.6x25.4mm),they are supplied at cheaper price and with C8 grade.
Technical Date: Material: Hard Ferrite-C8 Gauss Rating: 3,850 Gauss Pulling Force: 41 lbs.
Magnetization: Magnetized through 1",and N and S poles are on the 6X4" surfaces.
Applications: Large ceramic block magnets 6"X4"X1" are used for industrial separation, retrieval tools, magnetic therapy, water processing or personal projects.
