Those are huge pieces!
Wow, these are immense!
I cannot believe the size of those!
Oh wow, look at that! They are gigantic!
Would you simply take a look at how big that pieces!
Unbelievable! That are staggeringly huge!
Those are some of the biggest items I've ever seen!
That are monstrously large!
Those are extremely enormous that I am in awe!
That give a whole new meaning to the word "huge!"
You won't comprehend the sheer size of that!
That are so small in comparison!
Those are absolutely ginormous!
Those are undoubtedly the largest pieces I've ever seen!
I am speechless by the sheer enormity of that!
Those earn the title of "mind-blowingly massive!"
Oh my, those are mind-bogglingly large!