Granddaughter gifts, granddaughter necklace: Two hearts embellished with Cubic Zirconia stones, interlocked together as a symbol of never-ending love. Made with high quality polished surgical steel. Cable chain measures 18 inches with a 4 inch extension, and fastens with a lobster clasp. Pendant Dimensions: Height 0.6" (1.5cm) Width 1.1" (2.7cm) Adjustable cable chain 18"-22"