Specifications? Material:PU Leather Color:Brown/Black/Blue Size:14.5*2*5 cm Function: -Not only does it protect your keys from wear and tear, but it also enhances the overall aesthetic appeal. -Made of leather, it is soft and elastic, corrosion-resistant, and has a long service life. -It has a wide range of applications, not only for storing various types of keys, but also for holding small items such as coins.