This is a brass keychain. The screw carabiner body can be opened and closed by turning the screw. The fishing hook uses our medium size. ■Materials Screw Nasu/Brass Fishing Hook/Brass Double Ring/Brass ■Size Total Length/11cm Screw Nasu/Hook Gap 1mm Fishing Hook/Length 52mm Double Ring/20mm Double Ring/24mm *You can purchase without prior message. [Discounts] Discounts are not available for single item purchases, but for multiple purchases, the second item and onwards will be discounted by 200 yen. Example) 2 items total will be discounted by 200 yen, 3 items will be discounted by 400 yen. If you wish to purchase multiple items, please comment on each sales page. We will create a dedicated page and contact you later.