That are enormous pieces!
Wow, these are immense!
I cannot believe the enormity of that!
Oh wow, see that! They are enormous!
Would you just look at how big those pieces!
Unbelievable! That are staggeringly huge!
Those are among the biggest ones I've ever seen!
Those are tremendously large!
Those are unbelievably huge that I am in awe!
That redefine the word "massive!"
You won't imagine how enormous those!
Those are ridiculously small in comparison!
That are absolutely enormous!
Those are seriously the biggest ones I've ever seen!
I am speechless by the incredible size of those!
Those deserve the title of "mind-blowingly huge!"
Goodness, those are incredibly gargantuan!