For this we need:
1) Ballpoint pen;
2) Copper wire Ø 2.5 - 3
3) Insulating tape;
4) Pliers;
Manufacture:
1. Unscrew the handle and leave only the case from it.
2. Take a copper wire and cut off 2 pieces of 5 cm long and bend the wire as shown in the figure.
3. We wind the wire with electrical tape at the edges of the handle (I wrapped the whole tape with electrical tape);
Here it turned out reel!