This Detachable Layered Look Necklace has 2 layers, the shorten one a has a pendant with "Good Luck" written on it and the longer one has a heart shape pendant.  You can choose to only wear one of them depends on the occasions.

Material: Alloy

Color: Vintage Silver Plated

Measurement:
Shorten one:  17"
Longer one:   21" 2"