Long Spirals can be worn as single necklaces that can also be adjusted if you move the loop across the different beads of the necklace or can be worn as double chocker necklaces. They can also be wrapped four times on the wrist as bracelets. If the length is bigger than four wraps on the wrist it can be adjusted if you just move the loop on the bead that fits your wrist and place the extra part of the bracelet under the three wraps. Check out the photos below to get an idea. 
The length of a Long Spiral is around 75 cm .