A key holder made from soft, vibrant blue cowhide (single piece leather). Limited edition color. Handmade. Features a unique, eye-catching blue leather. The leather has a subtle sheen and a substantial thickness, giving it a supple feel. After numerous prototypes, we refined the size and design down to the millimeter, achieving a minimalist and simple aesthetic. Something you don't often see. Simple yet impactful. This is the concept behind its creation. Perfect for small keys like bicycle keys, motorcycle keys, locker keys, and desk keys. Of course, it also works for car keys. We paid close attention to the size of the key ring, opting for the smallest possible ring, designed to hold a single key. Recommended for those who appreciate brands like Comme des Garçons, Yohji Yamamoto, Issey Miyake, Margiela, Maison Kitsune, and CLANE. Made from genuine cowhide, it will become more familiar and develop its own unique color with use. 【Size】 Length: Approximately 5.5cm Thickness: 1.2cm Ring Size: Outer diameter 1.5cm Will be packaged in a new envelope. Perfect for gifts. Handmade. Please refrain from purchasing if you are looking for manufacturer-level quality or are overly sensitive to imperfections. While the dimensions and materials are the same, the product may differ slightly from the photos. Please understand this beforehand. Shipped promptly via standard mail.