a long slender part, such as the portion of a long bone between the wider ends or extremities, the shaft of a hair and the central shaft of a feather.
maximum number of hours for 16- and 17-year-old minors is 4 hours on a school day (6. hours with a special variance), 8 hours on a Friday or any non-school day and not more. than 6 days per week. The maximum number of hours of work for 16- and 17-year-old. minors is 20 or 28 (with the optional special variance).
Include any hours worked in such program when figuring out hours worked for the 4 hour maximum. When school is not in session, and during vacations (school must close for the entire calendar week): Minors under 18 may not work more than 8 hours a day, 6 days a week.