Do LV actually sell chain like this?

LV sells something similar but it's considered a "miscellaneous/spare part". The chain currently retails for $47 USD and is the miscellaneous chain for the Astrid and Accordeon wallets, available in the gold tone. I purchased this chain for my Astrid wallet so that I can use the wallet as a wristlet/clutch bag. This particular chain also has the d-ring clip on both ends though. I'm thinking of purchasing another chain to use for my keys so that I can clip them to the d-ring inside my larger LV bags; won't have to hunt for the keys at the bottom of the bags anymore.