1.YOUR NEW ELECTRIC FOOT SCRUB: The electric foot file is a superior foot peel tool for calluses and dry skin. This heel callus remover is the first step in your at home pedicure foot spa before your foot soak to remove dead skin2.Electric callus remover for feet features a high speed roller micro-mineral diamond callus file that is the perfect dry feet treatment for women. The roller creates smooth feet by being a heel scraper for feet , a foot shaver callus remover and foot sander.3.PORTABLE CALLUS SHAVER: The foot file callus remover for feet is a battery powered foot file which makes it the perfect portable tool kit to take on the go. You can operate it in any country so you can have constant feet care.4.FOOT SELF CARE GIFTS FOR WOMEN: The electric foot file is the perfect gift to add to any pedicure enthusiasts' foot spa kit. Combine it with your preferred foot peel mask, pumice stone or callus remover gel and you have a holiday gift or birthday gift that anyone would love.5.SPECS IN INCHES: Body Dims: 6.5 (L) x 3 (W); Roller: 2 (L) Requires 4 AA