Description: As a must-have for any nail art salon, our double-sided nail files can be used to easily polish the uneven surface of the nails, trim and shape your nails for a desired shape or length without damaging the nail, keeping the nails beautiful all the time. Compared to other manicure tool, these nail files can be easily carried in your makeup bag without taking up too much space owing to its mini, lightweight and compact size design. It is constructed of wood material. The length of this product is 17.8cm, the width is 2.8cm and the height is 0.45cm. This product is perfectly suitable for home, household, nail salon, dorm, etc. Item Name: Nail File Material: Wood Purple: 100/100-grit Green: 150/150-grit Blue: 180/180-grit Pink: 240/240-grit Black: 180/240-grit Features: Smooth Edge, Lightweight, Reusable, Long Lasting 100-grit: Used to take the length down and to shape side walls and free edge. 150-grit: Used to file nail surface and to shape the whole nail. You can also use it to blend tips to the natural nail and to remove any lifting prior to new product application. 180-grit: Use to contour the whole nail; to prep natural nail before applying any product and also during manicure to shorten or shape natural free edge. 240-grit: Used to prep nails, especially before UV gel polish application, due to its low corrosive surface. Size Details: 17.8cm x 2.8cm x 0.45cm/7.01" x 1.1" x 0.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Nail Files