Comes with 2 roller heads, a coarse head for smoothing and a fine head for polishing feet. Benefits Easy reach design for a more natural back and forth motion. Removes tough calluses, cracked dry skin and rough areas safely Easy to use on heels, toes, sides and on the balls of feet. Built in LED light so you never miss a spot Gives your feet a youthful, beautiful appearance At home, salon quality pedicure device Rechargeable