This is a key ring called Key Click, made by the German brand Troika. It features a simple design with genuine leather and metal. You can insert or remove the rings by pulling or pushing the sphere on the side. Includes 3 rings. Retail price: 3,300 yen Although there is no box, it comes with a storage bag. 【Manufacturer】 Troika / TROIKA 【Country of Manufacture】 Germany 【Product Specifications】 ■Designer: TROIKA ■Product Size: 101x31x8mm ■Weight: 41g ■Color: Brown genuine leather, shiny chrome ■Materials: Leather, metal casting ■Accessories: 3 rings Key holder Key case Keys