Second this. I got these and they work amazingly well.
Might get a bit of height switching out the cheap plastic wheels for some upgraded casters. I went with these and it was worth it:
https://www.amazon.com/dp/B07VKJHMWC/ref=cm_sw_r_cp_apip_79yfzG2e6qXiq
Literally 5 minutes before you posted that I bought these https://www.amazon.com/dp/B07VKJHMWC/ref=cm_sw_r_cp_apa_glc_fabc_TAN8PF465HDEBBRVDCSN
Great minds and all that lol
Picked up these because they also having locking casters which come in handy for my racing wheel/pedals from time to time.
5 Piece 3'' Heavy Duty Quiet... https://www.amazon.com/dp/B07VKJHMWC?ref=ppx_pop_mob_ap_share
If you wanna upgrade the chair even more, get some nicer wheels for it. I went with these and it's sooo nice for not much $, and they're universal:
https://www.amazon.com/gp/product/B07VKJHMWC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Someday what? Gonna add a wakizashi and tanto or make room for a fedora?
JK JK, looking good - agree about getting a good chair first like u/Proto_Drew said. If you want to take it to the next level upgrade the wheels on it, I went with these: https://www.amazon.com/gp/product/B07VKJHMWC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1