Here comes the BF BRIGHTFIELD Universal Office Chair Caster Wheels. Upon reception, I turned my desk chair upside down, pulled on each of the 5 wheels to take them out (No tool required, just a bit of force), then put these new wheels in place again, with no tool. It took about 2 mn to get all done and I took my time.
https://www.amazon.com/Universal-Including-Hardwood-Rollerblade-Replacement/dp/B07FP56VND

