Java - get random element from list

public static Integer randomElement() {

    List<Integer> list = Arrays.asList(11, 22, 33, 44, 55, 66, 77);

    int size = list.size();

    int randIdx = ThreadLocalRandom.current().nextInt(size);

    Integer randomElem = list.get(randIdx);

    return randomElem;

}

System.out.println(randomElement()); // 77

System.out.println(randomElement()); // 11

System.out.println(randomElement()); // 33