Prepare to be amazed! You have never experienced magnets as strong as these Super-Strong Rare-Earth RE Magnets. Made from rare earth minerals, they have a much stronger than pull than most ordinary magnets. In fact, if they become stuck to one another, they can be difficult to pull apart. Measuring 8 millimeters in diameter, the batteries have multiple uses. Whether you need them for a DIY project or just want to make sure the notes you stick to the fridge stay in place, the magnets are ideal. The electrically conductive magnets are sold in a 20-pack. A larger bulk pack of 100 is also available.

The super-strong rare-earth magnets are great for DIY projects and perfect for sticking notes on fridge doors. The magnets are electrically conductive so they can be used to extend protected lithium batteries with recessed contact points (like protected 18650, CR123A, 14500 etc). They are super strong rare-earth magnets - once they get stuck with each other, they are hard to break apart.

- Can also be used to extend protected lithium batteries with recessed contact points (like protected 18650, CR123A, 14500 etc).

- Super strong -- once they get stuck to each other it's takes a lot to pull them apart

- Perfect for sticking notes on fridge doors

- Great for DIY projects