Size: 25 * 4.5cm/9.84 * 1.77inch(Approx.) Material: stainless steel + matte paper Function: grinding the skin and remove dead skin calluses 1、1.10 REPLACEMENT PADS: The package comes with 10 pieces of replacement sandpapers that are easily replaced to create new ones. Two sides of thick and thin for different use requirements. 2、 2.EXFOLIATES FAST AND SIMPLE: Perfect pedicure maintenance for feet, quickly and easily remove tough skin by exfoliating with gentle forward and backward motion. 3、 3. SAFE AND ERGONOMIC: This is a non-electric foot file, so it is safe to use. It has great ergonomic and firm grip. The microsanding foot rasp surface works to remove dead skin, leaving you with smooth feet and reduced cracked heels. 4、 4. EASY TO CLEAN: You can use a wash brush to touch the water several times to clean it after use. It can also be cleaned with detergent. It is very important to maintain personal hygiene so that it can also be dry and sterilized in the sun after brushing your teeth. 5、 5.THE RASPEL EXTENDS TO END: Thin filing area makes it flexible for use in different areas of the feet and between toes. It will bring you a comfortable and soothing experience. footboard file * 1 + sanding papers * 10 (5 rough grinding + 5 fine grinding)