How long the chain length should I choose?

Many people are confused about how long the chain length should they choose.

Here are some picutres for your reference.

T400 925 Sterling Silver 1.5mm Box Chain Italian Necklace, 16"-30"

Comes with elegant gift box. Perfect choice for love gift.

16" Choker---Sit at the base of the neck. Fits almost everything.

18" Princess---On the collarbone. The most common length for average women. 

20"-24" Matinee---Between the collarbone and the bust. Great for both business and casual wear.

30" Opera---On the bust or an inch or two below. Worn best with high neckline and evening wear.