Thank you for viewing. ■ Key Ring (Belt Loop Type) This is a belt loop-type key holder made of vegetable-tanned leather. It's 3mm thick, making it relatively thick for a leather accessory. The ring part uses a 3mm diameter stainless steel D-ring, and the hook parts are also unified in silver. You can enjoy the aging of the vegetable-tanned leather. ■ B-Grade Item There is a slight mistake in attaching the jumper hook (button). Please refer to image 6. The core is misaligned. ■ Materials Leather: Vegetable-tanned leather Color: Black Parts: Silver ■ 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 item, it does not have the precision of an industrial product. We hope you can enjoy that aspect as well. (Please check the photos carefully.)