3mm leather
 glittery cords
 a 6mm magnetic clasp for leather

To start, measure your wrist.

Cut a strip of leather to size.

Cut 3 cords of about 35cm each.

Tie near the edge, the 3 cords and the leather with a polyester thread like sewing thread.

Start the braid with 3 strands using the cords...

Continue the braid until it is the same length as the leather and then tie them together.

Cut the excess cord.

Then place glue in the clasp and insert the cords together.

Wait for the complete drying before wearing your creation.

And there you go! Beautiful creation!