Of course, this means that the tee box isn't the same size on every hole, from every set of tee markers. The width of the tee box isn't prescribed in the Rules of Golf, meaning it can be quite narrow.

Q. May I move a tee marker? A. You may not move a tee marker when you are playing from the teeing area (see Rule 6.2b(4)). But, when your ball is outside the teeing area (on another area of the course ...

Sky Sports Golf commentator Laura Davies reacts after Tyrrell Hatton thumps a tee box marker during the third round of the Dubai Desert Classic.