Feature: 1. Created to improve safety in nail salons by using disposable nail files and stainless steel base which can be sterilized easily after use. 2. Made of high quality stainless steel, which is durable, designed for use in salons. 3. The steel base are durable, wearproof, corrosion resistance and provide an easy filing for a fast and clean nail shaping. 4. Sticky and easy retractable nail file, and the file is lightweight and easy to handle, suitable for both professionals and beginners. 5. Disposable nail file can be discarded after use, the set includes 100pcs replacement, which is enough to use. Specification: Item Type: Nail File Material: Stainless SteelContent: 100 x nail files, 1 x baseboardSize: Approx.18 x 3cm / 7.1 x 1.2inPlease allow a little error due to manual measurement.Thickness of Baseboard: 1mm / 0.04inCharacteristics: Nail files are designed with reusable stainless steel backplanes and disposable abrasive layer to ensure fast, safe use, disposable, and easy to remove. . Package List: 100 x Nail Files1 x Baseboard