The footrest solves the common problem where a standard desk (usually 29.5" high) doesn't quite match your height. It offers two height levels to ensure your feet have a solid base:

2.8" Height: Best for users between 170–190 cm (5'7"–6'3").

4.7" Height: Best for users between 158–169 cm (5'2"–5'7").

By choosing the right level, you avoid having your feet dangle, which keeps your legs and lower back in a much more natural, comfortable position.