Get a professional level pedicure at home in just 3 minutes with this express electronic foot file kit. This pedi kit has a unique Micralumina ,roller head which gently removes hard skin and leaves feet silky smooth and soft. The Electronic Foot File comes with an easy to use soft-touch handle and safety switch feature that locks the roller in place if too much pressure is applied to prevent any injuries. Aging makes the skin lose lustre & moisture and makes it dry, especially around your feet and heels. To fix this problem all you must do is gently roll the machine across the affected area with light to medium pressure and even movements. The extra coarse diamond crystals quickly and easily remove the tough & stubborn skin around your heels making your feet smooth and soft. Its unique handle effortlessly removes hard skin, leaving them soft and smooth after just one use. The roller heads replacement is very easy; simply press the button on the top of the unit to remove the roller. Then gently insert the replaceable roller into the opening until you hear a click.