This is a zinc alloy keyholder. It has a nickel-plated silver color. The motif is BULLS BALL, a bull's testicles. In Europe and America, testicles are believed to bring good luck and protect against danger, and are used as a humorous charm. Hanging them on the back of a truck seems to be a symbol of bravery. ■Materials Keyholder: Zinc alloy Double ring: Iron ■Size Keyholder: 44mm long Double ring: 23mm diameter *You can purchase without prior message. 【Discounts】 Discounts are not available for single purchases, but for multiple purchases, the second item and onwards will be discounted by 200 yen. 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. We will create a dedicated page and contact you later.