Japanese phrase
___のサイズ制限は何ですか？ ___ no sa i zu sei gen wa nan de su ka
Meaning
What is the size limit for ___?
When to use it
Asks about the maximum permitted dimensions of an item. This polite question is common when checking baggage rules during travel.
Example dialogue
機内持ち込み手荷物のサイズ制限は何ですか？ ki nai mo chi ko mi te ni motsu no sa i zu sei gen wa nan de su ka
What is the size limit for carry-on baggage?
三辺の合計で115センチです。 san hen no gō kei de 115 se n chi de su
The three sides must total 115 centimeters.