AllyDrew Swarovski Elements Crystal Heart Pendant Necklace & Earrings Jewelry Set, Blue Size: (pendant) 0.86"L x 0.69"W, (necklace) 15.5"L + 2" extension Size: (earring) 0.25"D Material: Swarovski Elements Crystal, 18K White Gold, Alloy Includes: Necklace & Earrings Nickel Free & Hypoallergenic