This 3D model of a tiny octopus can be assembled to a necklace or bracelet.
At the head of the octopus you can find 2 dimples where you can snap 2 arms of another octopus on. The distance of dimple and snapfit is 24mm. With 9 or more octopusses you can assemble a bracelet in the colours you like or with 20 or more you can build a necklace.
As a solitair you can run in a string with max. diameter of 1.8mm through the arm loops and wear it as a pendant. Should look nice when made in silver.