These Double Heart Dangle earrings have austrian crystals throughout one side of the outter heart. They are Platinum Plated over lead free, nickel free, cadium free zinc alloy.  They hang about 1.33" including hook (heart is about .60")  They are beautiful for yourself or as a gift for someone you care about!  When I look at these earrings I think of love and because one heart is inside of the other it says to me...I will embrace and protect your heart!