This is the same wire used for TUFF TAG luggage tags just in a lightweight smaller version. 1.4mm thick wire cable - Lightweight but tough braided for everyday durable use.
Length: 4.3", Loop Diameter: 1.4". Chains can be connected for an added longer length.
Ideal for hanging key, keyrings/fobs, car keys, EDC flashlights, locking Carabiner clips, luggage tags, flashcards, pill fobs, USB flash, etc.