This one of a kind 16" long necklace is made of tiny 2mm natural color fresh water pearls, and a seashell I found on the beach myself, which we lovingly filled with even tinier white pearls. The clasp is a high quality gold vermeil simple hook. This is a very time consuming design and the finished product is worth the wait. (the necklace is the lower one on the model) ID#KDN36501/KDJ3200/6/10/24