4 Pcs 1/2" x 1/2" x 1/2" (12.7mm³) large strong Neodymium block magnets N35 DIY

Samarium Cobalt. Grade: N35. Neodymium Blocks. Neodymium Disks / Rods. Neodymium Cubes. Neodymium Rings. Neodymium Spheres. Neodymium - Self Adhesive.

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