LBFEEL Stainless Steel Anatomical Organ Heart Pendant Necklace for Men With a Gift Box (Black) Go to amazon.com Related posts Expert choice for pendant necklace men FeatureMaterial:stainless steelPendant:0.91"x1.38"(23mm*35mm)Chain:0.12"x21.65"(3mm*550mm)Come in with a nice little gift box DescriptionHuman heart necklace is a nice gift for doctors, nurses, medical students, geeks and so on