Thank you for viewing! ■ Key Ring (Belt Loop Type) This is a belt loop type key holder made of vegetable-tanned leather. The leather is 1.5mm thick, which is a standard thickness for leather accessories, allowing for stylish use. The ring part uses a 3mm diameter D-ring made of brass, and the hook parts are also unified with brass. You can enjoy the aging process of the vegetable-tanned leather and brass parts together. ■ Materials Leather: Vegetable-tanned leather Color: Brown Parts: (Gold) Brass ■ Using Scrap Leather Since scrap leather is used, there may be scratches, stains, and wrinkles. We appreciate your understanding. Also, as this is a handmade product, it does not have the precision of an industrial product. We hope you enjoy that aspect as well. (Please check the photos carefully.)