I don't know the details, but I obtained this strap some time ago, as it's a limited edition item from overseas. As you can see in the image, the fabric is quite sturdy. I kept it in my study for my collection, but I'm selling it now to declutter. The length is long, as you'd expect from an overseas item. It's about 72cm from leather tip to leather tip. It will be folded to about 1/3 of its length and shipped via Nekopos (a Japanese postal service).