Keyholder made from black Tochigi Leather nubuck leather (single piece of cowhide). Handmade. After numerous prototypes, I refined the size and design down to the millimeter, achieving a minimalist and simple aesthetic. It's something you don't often see. Simple yet impactful. That's the concept behind this creation. Perfect for small keys like bicycle keys, motorcycle keys, locker keys, and desk keys. Of course, it also works for car keys. I also paid attention to the size of the key ring, using the smallest possible ring, assuming it would hold a single key. The leather develops character with use, but as it is natural nubuck leather, there may be wrinkles called "tra" and some minor scratches. While favored in Europe and America, more and more people in Japan are appreciating them as unique features. 【Size】 Length: Approximately 5.5cm Thickness: 1.2cm Ring Size: Outer diameter 1.5cm It will be placed in an envelope using new packaging. Perfect for gifts. Handmade. Please refrain from purchasing if you are looking for manufacturer-like quality or are overly sensitive to imperfections. Although the dimensions and materials are the same, the product may differ from the photos. Please understand this beforehand. We will ship promptly via standard mail.