Big kids. Small kids. ALL KIDS. But no grownups, please, grownups are too heavy.
This height adjustable desk grows with your child to a certain extent. This isn't one of those "young at heart" kinda products where you can be immature and still enjoy it. What you wanna do is give this adjustable child's desk to ... wait for it ... a child. And when that child stops being a child, stop adjusting the desk and move on. You can probably get like a decade or so out of it.