The Diane Foot File is ideal for obtaining soft and smooth feet. This sturdy hardwood handle heel is smoother and the callus remover is 10 inches tall by 2 38 inches broad. Rub the gritty red side to clean dry feet and quickly glide to remove calluses and hard SKIN CARE. Then rinse and polish your foot to perfection using the smooth black side your favorite gel lotion or foot scrub.