This callous remover is an innovative device  created to smooth dry‎,‎ rough and calloused skin on the feet‎.‎ Unique rollers grinding spins 360 degrees at an amazing 40 times a seconds‎,‎ 300 degrees wide angle to gently and effectively buff away hard‎,‎ jagged skin on the heels‎.‎ Five attachments for beautifying fine nails‎;‎ easy and convenient for using with electric rotary device‎.‎ This callous remover works faster and is safer than metal scrapers‎,‎ with no blade to cut the skin‎,‎ and easier to use than other methods‎,‎ that require constant rubbing to achieve results‎.‎ It is designed to fit comfortably in your hands‎.‎ Smooth‎,‎ silky feet has never been easier‎.‎