Handmade key case made from genuine leather (cowhide) vegetable-tanned leather. This is a four-key case. Concho: American Quarter Dollar The button uses a jumper hook, and a D-ring is attached in the center. I've combined brown vegetable-tanned leather with black vegetable-tanned leather. Size: Closed: Approximately 11cm (H) x 7cm (W) It's simple, but I've put a lot of effort into making it, so I hope you like it. Because it's genuine leather, there may be original smells, stains, and scratches. Please understand that this is a natural material. If you have any concerns, please feel free to comment. This is handmade and not perfect like mass-produced items, so please understand. Handmade / Leather Craft / Himeji Leather / Leatherwork / Key Case / Leather Key Holder / Hand-dyed / Gradation Dyeing / Vegetable-tanned Leather / Antique / Cool / Engraving / Concho / American