Instant purchase OK! 【More Compact and High-Functionality Than a Key Case】 This evolved key holder can compactly store keys by stacking them, all within a mere 8.5 x 2 cm. It can hold keys for cars, motorcycles, bicycles, homes, and more. 【"One-Handed" Key Retrieval】 You can perform the entire process of pushing out the desired key → unlocking/locking → pushing the key back in and storing it in your pocket with just one hand. 【Smooth Leather】 Made with smooth leather (genuine cowhide) that is resistant to scratches and stains. The design suits any scene, for both men and women. Color: Navy 【Functional, Easy-to-Use, and Beautiful Design】 Size: Length 8.5 x Width 2 x Height 2 cm Weight: Approximately 30g Material: Black-colored smooth leather (genuine cowhide) Can store 1 to a maximum of 12 keys with holes of 4mm or more.