1" x 1/4" x 1/10" Block Magnets, 12-count pultruded carbon Kit contents:

Kit contents:

Grade: N40

Extremely high quality

take an iron that is about 220F (hot enough to boil a drop of water on the face of the iron) and start from the center and work out towards the edges

Secure magnets when unattended

1" x 1/4" x 1/10" Block Magnets, 12-count pultruded carbon Kit contents:Magcraft 1" x 1 4" x 1 10" Rare Earth Block Magnets, 12 count Rare Earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These block magnets are 1 in. long, 1 4 in. Wide and 1 10 in. thick. They are magnetized through the thickness. They are composed of grade forty neodymium iron boron magnetic material and are plated in nickel copper nickel for a shiny corrosion