Made by me. It's original and not available anywhere else. The jump rings for pendants, keychains, etc. are deliberately not soldered, so you can attach them anywhere. You can use them on bags, the zipper of a leather jacket, or on your dog or cat's collar... anything you can think of! The brass ball chain in the third photo is for illustrative purposes only. The ball chain is sold separately. 50cm is currently on sale for 1200 yen. We will discount the price if you purchase it together. Please comment if you'd like to purchase it. You can cut it to your preferred length. Size: 2.8 x 1.7 cm... Jump ring inner diameter: 7mm Material: Brass (not silver) German silver versions are also available. Pendants & Keychains & other items → #PendantKeyholder1942el Biker items & other items → #biker1942el