I've tried looking at drafting chairs. The issue seems to be there's a gap between the maximum standard height chair versus drafting chair. For example, the link attached is a drafting chair. The bottom of the seat is 23.4 inches. When you add in the cushion you're above 25. I'm looking for something that hits that range between 21 to 30. Drafting chairs seem to start too high and standard chairs seem to end too low if that makes sense https://www.amazon.com/SMUG-Drafting-Standing-Counter-Adjustable/dp/B0B7JD8483?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=ATVPDKIKX0DER