JOTW Goldtone with Multicolored Ivory Multifaceted Bubble Pendant with a 17 Inch Adjustable Link Necklace Jewelry Set (B-2099) This adjustable necklace measures 17 to 20 inches. This bubble pendant measures 5.5 inches from left to right and 4.75 inches from top to bottom. Great Quality Jewelry! Ships from USA, Guaranteed!