Neodymium Block Magnet - 76.2mm x 50.8mm x 50.8mm | N52 D_21mm-30mm It has a magnetic flux

It has a magnetic flux reading of 4455 Gauss and a pull force of 11kg

This hands-free method of removing unwanted wire contaminants in hard to reach areas results in higher quality concrete products that have superior longevity and are free of unsightly rust stains and long-term carbonation damage

Fabrication Work: Ideal for handling and separating metal components in fabrication or machine shops

They are 6

This ferrite ring magnet has an outside diameter of 55mm

Neodymium Block Magnet - 76.2mm x 50.8mm x 50.8mm | N52 D_21mm-30mm It has a magnetic fluxNeodymium Block Magnets Length: 76. 2mm (3" in.) Width: 50. 8mm (2" in.) Height: 50. 8mm (2" in.) Grade: N52 (Extremely Powerful and very very strong) Coating: Nickel (Ni) Magnetized Direction: Through height 50. 8mm Theoretical Holding Force: ~277 kg Surface Gauss: 6,116 Gauss