Key-Bak Pocket Chain Bolt Snap Key Chain Accessory with 1.125 inch Split Ring, 19 inch Chain High quality import designed by the company that invented the original key security device Strong nickel plated steel chain and trigger snap with split ring Chain measures 19 inches with trigger snap for easy attachment to belt loops or purse straps Nickel plated tempered steel 1.25 inch (3.2 cm) split-ring returns to original shape after expansion High quality import designed by the company that invented the original key security device