Magnet Ring OD10mm x H3mm (ID3mm)

Magnets are great material. With the magnetic invisible magnetic force, it is super useful for many application. We are not sure the material in it, but the pulling force are strong. Look at the demo video where 10 pcs of magnets pull a single piece of magnet.

It can be used to attach tools to a metal workbench, hold calendar/note to a fridge, and as a trigger for reed switches. We did use it to hold our tools (pliers, long nose, cutters, screw driver, etc) on our workbench, simple and tidy!

We found these small rings to be very useful for connecting PCBs together. These rings are conductive and can act as a magnetic connector between widgets. Use a 3mm screw/bolt to mount this magnet to your tools or wall, stick any metal to it. Get yourself the 3mm screw from standard PCB stand/spacer.

Note: Sold in single unit.

Dimension: 10mm outer diameter x 3mm inner diameter x 3mm thickness

* Caution: Please do not get this magnet any place near your harddisc, it will damage the harddisc.