3mm leather straps
 a 15mm magnetic clasp
 3mm loop

 jewellery glue

To begin, measure your wrist circumference, with the measuring tape stuck to your wrist.

The clasp adds to the bracelet's comfort value.

Cut the 5 strips to size, then thread the loops onto the centre strip.

Place some glue in the slots of the clasp, using a thin rod to brush the inside walls. Don't apply too much glue - it shouldn't spill over once the straps are threaded.

Hold the straps together in the chosen order and thread them through the clasp. If a strap gets stuck, don't force it! Flatten the end with your fingers and repeat. 

Et voilà! Beautiful creations ...