What is the required width of the coaching-box lines?

The required width of the coaching-box lines is 2 inches. This specification ensures clear visibility and distinction of the coaching box area on the court. A 2-inch width is adequate for marking the coaching box without being overly wide, which might cause confusion during a game. This standard helps maintain uniformity across all levels of play, ensuring that coaches have a clearly defined area from which they can communicate with players and guide them during the contest. Other widths, like 1 inch, 3 inches, or 4 inches, do not meet the established guideline and could affect the overall presentation and functional utility of the coaching area on the court.