length of chain around neck is approximately 24" with a 2 1/2" extension chain.
length of 3 chains and key below brass piece hangs down approximately 8".
*Necklace is similar to this necklace I made that Katharine McPhee is seen wearing.
http://coolspotters.com/brands/my-own-little-universe/photos_videos#medium-686217 and also the necklace I made that singer Christina Perri is wearing.
check out the rest of my necklace designs here: http://www.etsy.com/shop/myownlittleuniverse?section_id=5893604
Have any questions?
Contact the shop owner.
