What’s a good office chair that I can’t break? Would be nice to sit and work without waiting for a catastrophic failure

This is the second chair I’ve broke. Broke at the weld point, which is steel, both times. I still have a warranty on it but need something that I don’t have to do warranty on every few years. I’m 6’9” 280 and have had my fair share of broken furniture. I like it for the tall back, any recommendations?

This is the second chair I’ve broke. Broke at the weld point, which is steel, both times. I still have a warranty on it but need something that I don’t have to do warranty on every few years. I’m 6’9” 280 and have had my fair share of broken furniture. I like it for the tall back, any recommendations?