Louis Vuitton Vachetta leather loop strap. This is approximately 21 inches . It is authentic. I just purchased it with my (M82766) monogram pochette accessories this past weekend. I don’t want this strap (or the chain) because I purchased another strap to go with my purse. The tag in the picture on the last one is for reference only, so you can look it up if you need to. That will not be shipped with the accessory.