Nail File & Clipper Combination Set Canes Folding Power supply: 2 x AAA Style:1 Pair (Left & Right) Power supply: 2 x AAA battery (the batteries are not included) Wideband MPO Nail file and clipper combination set is designed for people who can't grasp or use small hand held implements * The nail care items are mounted on a smoke colored Plexiglas© base with non skid feet to reduce friction and keep the board in place * The stainless steel trimmer clips nails with a simple push of a lever * An emery board is held rigidly in a spring clip for easy one handed nail filing * Two emery boards are included * Two in One Nail Care *