6mm Width 9mm Length Oval Chain - 80-90cms Without Connectors

Width 6mm

Material - Electroplated Brass 

Chains without lobster hooks and jump rings

These are not 100% anti tarnish
Care & Maintenance - Wipe after every use and avoid wearing it during swimming, exercise, sleep
Once the plating gets removed due to wear and tear, then it tarnishes eventually
Disclaimer - Product shade may vary slightly due to external light source