That are enormous pieces!
Wow, those damn colossal!
I cannot believe the enormity of those!
My goodness, check out that! They are enormous!
Would you just take a look at how big that pieces!
Unbelievable! That are incredibly gigantic!
That are among the most enormous items I've ever seen!
That are monstrously large!
Those are so enormous that I am in awe!
That give a whole new meaning to the word "huge!"
You won't imagine the sheer size of that!
That make everything else look so small in comparison!
That are truly enormous!
Those are undoubtedly the biggest pieces I've ever seen!
I am speechless by the sheer enormity of those!
Those earn the title of "astonishingly massive!"
Oh my, that are mind-bogglingly large!