Thank you for viewing! This is a handmade leather product. You can purchase it immediately without leaving a comment. This is a key holder made by magic weaving (trick weaving) of cowhide leather. It's a small key holder, perfect for bicycle keys. It uses a spring snap, so you can attach it to your existing key holder to prevent it from getting lost in your bag. (See the last photo) Recommended for those who love leather goods. ○ Length (when the leather part is stretched): Approximately 10cm