This Minnesota woman nailed the art of the manicure after 25 years of growth.

Diana Armstrong from the North Star state has won the Guinness World Records for the “longest fingernails on a pair of hands (female)” as well as “longest fingernails on a pair of hands ever (female).”

Both of the 63-year-old’s hands have a combined nail length of 42 feet, 10.4 inches.

Her right thumb is the longest of all her individual claws, measuring 4 feet 6.7 inches, while her left pinky nail is her shortest at 3 feet, 7 inches long.