JOTW Goldtone Queen of Hearts Pendant 18 Inch Cuban Chain with Key Stud Earrings Jewelry Set (C4-V8A1-I3OH) This adjustable necklace measures 18 to 20 inches. This pendant measures 1 inch from left to right and 2 inches from top to bottom. The Studs Measure .5 inches from left to right and 1 inch from top to bottom. Great Quality Jewelry! Ships from USA, Guaranteed!