This is a double-ring key holder made from a single piece of domestically-produced saddle leather. It's a bit large and thick, but can also be used as a replacement for the detachable key holder of the Porter Heat series. The edges and flesh side are untreated, and the sharp cut surfaces, rather than being die-cut, give it a nice feel. It uses a large 42mm inner diameter double ring and a 50mm inner diameter round carabiner, allowing you to attach a large number of keys. Made from pit-tanned saddle leather, so you can enjoy the aging process. Dimensions: Belt width: 3cm Length: 8.5cm (belt part), 12cm (including hardware) Leather thickness: 2.8mm As this is handmade by an individual, there may be scratches, wrinkles, veins, stains, etc. If you are concerned, please refrain from purchasing. Shipped via Yu-Packet.