JOTW Goldtone Multiple Medusa Heads on Disc Pendant with a 10mm 30 Inch Link Chain (C-623) The center pendant measures 2.15 inches from left to right and 3 inches from top to bottom. The side pendants measures 1.15 inches from left to right and 1.15 inches from top to bottom. Great Quality Jewelry! Ships from USA, Guaranteed!