Those are big items!
Wow, those are huge!
I cannot believe how large that!
Whoa, look at those! They are massive!
Would you just take a look at the size of those pieces!
Unbelievable! Those are staggeringly huge!
Those must be among the biggest items I've ever seen!
Those are monstrously large!
That are extremely enormous that I am in awe!
That redefine the word "huge!"
You won't imagine how enormous those!
That are incredibly small in comparison!
Those are absolutely ginormous!
Those are
positively the largest ones I've ever seen!
I am astounded by the sheer enormity of those!
Those deserve the title of "astonishingly gigantic!"
Oh my, that are absolutely enormous!