Those are big items!
Wow, those absolutely enormous!
I cannot believe the enormity of those!
Oh wow, see that! They are gigantic!
Would you simply look at how big those are!
Unbelievable! That are incredibly gigantic!
Those must be among the largest ones I've ever seen!
That are tremendously big!
Those are incredibly enormous that I am in awe!
That give a whole new meaning to the word "massive!"
You won't imagine the sheer size of those!
That make everything else look so small in comparison!
That are truly gigantic!
Those are seriously the biggest pieces I've ever seen!
I am astounded by the incredible size of that!
That deserve the title of "astonishingly gigantic!"
Goodness, that are absolutely enormous!