That are huge ones!
Wow, those are huge!
I cannot believe how large those!
My goodness, see that! They are gigantic!
Would you simply look at how big those are!
Unbelievable! That are incredibly gigantic!
Those are some of the biggest ones I've ever seen!
Those are monstrously large!
Those are incredibly big that I am in awe!
Those redefine the word "colossal!"
You won't imagine how enormous that!
Those are so small in comparison!
Those are truly enormous!
That are undoubtedly the biggest ones I've ever seen!
I am speechless by the incredible size of that!
Those earn the title of "mind-blowingly massive!"
Oh my, that are mind-bogglingly large!