1.Material: Alloy+Crystal(lead free,nickel free) 2.Size: Necklace perimeter 40cm(15.74"),Extend Chain Length 8cm(3.14");Earrings 4.5cmX3.5cm(1.77"X1.37") 3.A good gift idea,best for your wife,girlfriend,mother or friend,suit for anniversaries,graduations,birthdays,party or Valentine's day 4.Funky design,wear this necklace set will make your get many compliments 5.You will get 1pc necklace,1 pair of earrings