Keep your pet's nails groomed with the Battery-Operated Automatic Pet Nail Grinder File. The filing wheel has fine tooth sandpaper and painlessly grinds their nails down. A perfect and convenient tool to keep your pet's nails groomed to prevent scratches on your floor, carpet, furniture or clothes. Keeping your pet's nails trimmed prevents painful ingrown nails. Includes 3 replaceable filing wheels for plenty of grooming! Uses 2 AA batteries (not included). Great for vets, professional groomers, and home use. Comes packaged in a clear hanging clamshell package.