I’m showing photos of all the carry-on pieces that we have at our disposal. The blue gray one is brand new from away. We know that’s definitely gonna fit. So the green and pink. But the other three bags

The black pieces may be 1/2 to 1cm too big but the pink grey and green as def within limits. The hello kitty tagged one is a travel pro I’ve used intl for years without a problem
might be a half cm or centimeter bigger. Are they really that strict?