Product Description:

This neodymium square block magnet measures 1" (L) x 1" (W) x 1/2" (H). It has a magnetic flux reading of 4200 and a pull force of 47.4 lbs against mild steel. GRADE N38.

About rare earth blocks:

These neodymium rare earth magnetic blocks are widely used for industrial, construction, mining and commercial applications where a square shaped magnet is needed.