These are super cool for creating and completing an electric circuit. Sew your ground connection up to one of these buttons, then sew the corresponding ground up to the other. Magic! You can use them for other connections in a circuit too, for some interesting wearable effects.
These magnetic sew-on buttons with a 19 mm diameter are also ideal for closing pockets and bags. The magnet and metal discs each have two holes so the buttons can be discreetly sewn onto the material.
Metal magnetic buttons — great for circuit connections and bag/pocket closures
