This design combines two different chain thicknesses with two heart motifs: a plump heart and an open heart. Made of stainless steel. It is resistant to water and sweat and does not easily discolor, so it will maintain its beauty for a long time, making it perfect for everyday wear. Also, those with allergies can use it with relative peace of mind. [Size] See photo 5 [Material] Stainless steel *Actual photos 2-5 #stainlesssteel #openheart #gold #stainlesssteel