Those are gigantic ones!
Wow, these are huge!
I cannot believe the enormity of those!
Whoa, see those! They are gigantic!
Would you just take a look at how big that are!
Unbelievable! That are absolutely massive!
Those are some of the biggest items I've ever seen!
Those are tremendously big!
Those are so massive that I am in awe!
That give a whole new meaning to the word
"huge!"
You won't comprehend the sheer size of those!
Those make everything else look so small in comparison!
That are truly enormous!
That are positively the biggest pieces I've ever seen!
I am astounded by the sheer enormity of that!
Those earn the title of "astonishingly gigantic!"
Goodness, that are mind-bogglingly large!