This dainty filigree necklace also double as a pin - it has a pin on the back. The Austrian crystals are a lovely Aquamarine color, which goes with just about any other color. The chain is a Figaro design and comes in an 18" length. If you wish a smaller or larger chain, just add that on the request section or call 352-473-4070 ET or email email@example.com. We make all of our jewelry in the USA and it is all fully guaranteed.