Foot file: Get an electric foot file. Design: A sturdy and comfortable handle and 360° roller. 360° rotation: The rotation will file your feet in a flash! Batteries: 4 AA Batteries (Not Included). Material: Made from 100% polyester. Pedicure: Use as part of your pedicure routine or to improve your foot health. Electric Foot File & Callus Remover | Living Social | Living Social