Size: 
Total length including clasp: Approx. 15.7 inches (40 cm). 
Chain Thickness: Approx. 0.08 inches (2.0 mm). 
925 silver ball type necklace chain. 
It is about 0.08 inches (2 mm) thick, and has a slim silhouette that shines casually on the chest. 
The elegant shine of silver makes it even more beautiful when worn with a pendant. 
The classic ball type necklace chain without any extra decoration 
Convenient to use with any pendant.