DescriptionMulti-functional mini Sharpening Stone Keyring is made of fine quality material, high strength, high toughness and strong durability. Exquisite appearance, fine workmanship and easy to use and carry. Very convenient and practical.Features- Color: Silver. - Material: Emery. - Size: About 6.4x1.9x0.2cm/2.52x0.75x0.08 inches. - Exquisite appearance, fine workmanship and ultra s-harp blade. - Comfortable handle, easy to grip and safe to use. - Lightweight and small enough to be put into your pocket. - Made of material, which is durable and lasting for use. - You can use it for nail and blade,