This 18" long necklace of natural color Chinese fresh water pearls is FANTASTIC! The gently rippled surfaces are intriguing and the size of the pearls is not to be forgotten. Because of the diameter size of the pearls.. the length will be a tad shorter than "normal" size pearls at 18" long. The clasp is a rhodium plated silver orbit, which can be replaced upon request at the time of purchase. ID#KDN3178/KDJ4000