Swarovski Crystal Vitrail Light Heart Love Charm Pendant 18mm Black Leather 1mm Necklace 14" 16" 18" 20" 22" 24" Adjustable Materials: Genuine leather cord, Swarovski Elements Crystal 18mm Color: Black Leather and VITRAIL LIGHT Necklace Length: total length is about 30". With double Knot, the length can be adjusted to your desired length such as 14" 16", 18"...