Those are big pieces!
Wow, those incredibly huge!
I cannot believe the size of that!
My goodness, look at those! They are enormous!
Would you just look at how big those are!
Unbelievable! That are staggeringly huge!
Those must be some of the biggest ones I've ever seen!
That are monstrously big!
Those are incredibly big that I am in awe!
Those give a whole new meaning to the word "massive!"
You won't comprehend how enormous that!
That are ridiculously small in comparison!
That are truly enormous!
That are positively the biggest pieces I've ever seen!
I am speechless by the incredible size of those!
Those deserve the title of "astonishingly huge!"
Goodness, that are incredibly gargantuan!