That are massive ones!
Wow, those sure is enormous!
I cannot believe the size of that!
My goodness, see that! They are enormous!
Would you simply look at how big those are!
Unbelievable! That are staggeringly huge!
Those are some of the biggest items I've ever seen!
Those are tremendously large!
Those are so massive that I am in awe!
That redefine the word "colossal!"
You won't comprehend how enormous that!
Those are incredibly small in comparison!
That are truly ginormous!
That are seriously the biggest ones I've ever seen!
I am speechless by how unbelievably huge those!
Those earn the title of "astonishingly gigantic!"
Goodness, those are incredibly gargantuan!