haha great question! We had this in mind when we built it. Actually we only use it for Street Fighter and we button mash hard!
The base is concrete so it is heavy enough for stability but light enough to slide around the house.
The post is .68 thick 2x2in stainless steel.
The top is 1.4 inch thick wood with a stainless steel top.
All these factors make it very, very sturdy. Sometimes on stream I stand or sit on it. lol
If you would like to see us play on it and see what Im talking about check us out on twitch.tv/arkadeum
We are always playing street fighter casuals and hosting tournaments.
thegeneral@arkadeum.com
thanks