Description:Silver snake chain necklace with crystal decoratedCan Make your own with Snaps Chunk Charm ButtonLobster clasp， with 8cm extended chainCircumtance: approx. 54cm / 21.26 inch ( extended chain not included)Button Hole Diameter: approx. 6mm (Suitable for 5.5mm Snap button)Button Thickness: approx. 1.2mmButton Pendant size: approx. 4.5 x 2.2cm / 1.77 x 0.87 inchMaterial: alloy， rhinestoneColor: silverPackage Included:1x Necklace for Noosa snap button