Cut the cords in two even pieces so you get 6 even pieces of cord in three different colours.

Put the ends of the cords together, make a 10cm loop and tie a knot. Trim the short loose cord ends.

Put one 30mm pendant aside to use for closure. Divide the rest of the pendants randomly in 6 groups (1 group per cord). Spread the pendants along the cords.

Cut one cord 8cm starting from the loop and tie this end to a pendant. Tie the rest of the cord to the other side of the pendant through the second hole. Cut the cord 18cm starting from the pendant and tie the end to another pendant. Continue doing this with the rest of the pendants meant for this cord. Tie the last piece of the cord to the second hole of the last pendant.

Repeat step 5 with all the other cords. Make sure the pendants are spread evenly along the necklace.

Tie all the loose cord ends together in a knot 10cm from the last pendant. Use two pieces of cord to attach the closure pendant. Trim the rest of the loose cord ends.