[stainless steel material]: high quality stainless steel surface ensures good blade hardness. It instantly smoothes dry, hard layers of skin. [Soften Your Feet] - Professional pedicure equipment to remove roughness and let you get salon pedicure results at home - ideal pedicure tool for removing chapped and uncomfortable skin, dead skin and roughness. [Double Sided]: A rougher side and a smoother side to remove thick skin immediately; Easy to use, gently and easily removes calluses and dead skin from the feet to make them smooth and soft. You can also perform pedicure in your home spa. [Easy-to-clean micromolecular surface]: Unlike other pedicure products, this simple foot grinder removes calloused, hard and dry skin from the heel and foot and does not require a power supply. [Easy to use]: It has a large, ergonomic head and a sturdy handle that is comfortable and does not slip out of your hand. The micro Smooth razor surface removes dead skin, leaving your feet flat and reducing chapped heels. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.