Keep your feet feeling soft and smooth without a trip to the salon with this electronic file. This 7.09" x 3.15" x 1.57" plastic device can be charged via USB or used with four AAA batteries. Features include a coarse diamond crystal 360 degree rotating head that quickly, cleanly and painlessly removes calloused and flaky skin from heels and ankles leaving your feet soft and smooth and an ergonomically shaped handle. Available in blue or pink. Add your school, sports team, organizational or company logo or message to customize.