One of my favourite types of chain, it's delicate looking but deceptively strong. Can handle a locket or heavier pendant with ease. 18" will sit just below the collarbone, or above on a man, depending on collar size. Available in 16" and 20" also.
Always take your jewellery off whenever you are doing activities that might cause damage.
Jewellery is best stored individually in a soft pouch or a box with compartments away from sunlight and where harder gemstones can’t scratch softer ones.