That are enormous pieces!
Wow, these incredibly enormous!
I cannot believe how large those!
Whoa, see those! They are massive!
Would you just see how big those pieces!
Unbelievable! That are absolutely massive!
That must be among the largest items I've ever seen!
Those are monstrously large!
That are extremely massive that I am in awe!
Those give a whole new meaning to the word "massive!"
You won't believe the sheer size of that!
Those are so small in comparison!
That are truly gigantic!
That are undoubtedly the largest ones I've ever seen!
I am speechless by the incredible size of those!
That deserve the title of "astonishingly gigantic!"
Oh my, those are absolutely enormous!