Wiktionary
fixed limit
n. (context poker English) A poker game where bets and raises can only be a single size as specified by the rules.
Usage examples of "fixed limit".
Now since these things are not so, but a fixed limit has been assigned to things which bounds their sum on each side, you must admit that matter also has a finite number of different shapes.
They have a fixed limit on the size of this colony-- bringing in that many infidels would far exceed that limit.