JOTW Ladies Extra Large Goldtone with Multicolors Iced Out Rhinestones Butterfly Pendant with a 21 Inch Adjustable Cuban Chain Necklace (B-1278) This adjustable 13mm Cuban chain necklace measures 18 to 21 inches. This pendant measures 4 inches from left to right and 2.5 inches from top to bottom. Great Quality Jewelry! Ships from USA, Guaranteed!