THE EASY WAY TO CARE FOR FEET. This ingenious device takes the chore out of caring for your feet and hands! The callus remover gently buffs away tough, callused skin in seconds. The nail filer lets you safely and easily shorten your nails without using hard to grasp clippers. Includes 2 roller heads and cleaning brush. Uses 2 AA batteries (not included). 5.5”x2.75”.