Sparkfun

These are small rare earth magnets - 3/16\" rings. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for a grea...

This is your standard fridge magnet, perfect for holding up quite a bit of weight. Grade C8, ceramic disk magnet. Magnetization is throughout the t...

These are very small rare earth magnets - 0.125\" cubed. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for ...

These are small rare earth magnets - 0.25\" cubed. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for a grea...