Niche Finds Stainless Steel Anatomical Human Heart Necklace Anatomic Heart Pendant Please Look for "THE FACTORY SHOPPING MALL" authenticity sticker on all products! The negative reviews received were for non stainless items sold on this page by competitors! If you receive a product without a "THE FACTORY SHOPPING MALL STICKER", please return it promptly! Beautiful oxidized look Hypoallergenic and will not tarnish Pendant is about 0.8 x 0.5 inches Necklace length is about 18+ inches and adjustable