This is a brass keychain. It features a unique, flat-pressed carabiner. The opening is a maximum of 15mm. This keychain combines a double ring and a shackle. It enhances both design and functionality. ■Materials Carabiner: Brass Double Ring: Brass Shackle: Brass ■Size Carabiner: Length 68mm, Thickness 4mm Double Ring: Diameter 23mm *Purchase is possible without prior message. [Discounts] Discounts are not available for single item purchases, but for multiple purchases, the price will be reduced by 200 yen for each item after the first. Example: 200 yen off for 2 items, 400 yen off for 3 items. If you wish to purchase multiple items, please comment on each sales page.