antiqued silvertone swimming mermaid pendant attached at both hand and tail to a matching chain. 

from her hand is a little silver-plated charm with iridescent pink/marigold mermaid scale cabochon.

mermaid is about 3" from hand to tail tip, total length of necklace, including the section the mermaid makes up, is 18" around, 

so best for 16 or under neck.

if you need something bigger than that, let me know before buying.