These safety chains, also called guard chains, are made of classic cable style chain measuring 2-1/2" in total length.  They are ready to install with solder closed jump rings attached  to either end.  This particular size and style is only available in Rhodium plated 14K white.  Made in the USA

 

• 441-13  14K White

• 2-1/2 Inch Cable Safety Chain (Guard Chain)