Those are gigantic items!
Wow, those incredibly enormous!
I cannot believe the enormity of that!
Whoa, look at those! They are enormous!
Would you just take a look at the size of that are!
Unbelievable! That are incredibly gigantic!
That are among the largest items I've ever seen!
Those are tremendously big!
That are incredibly massive that I am in awe!
That redefine the word "massive!"
You won't believe how enormous those!
That make everything else look ridiculously small in comparison!
Those are truly ginormous!
That are seriously the largest ones I've ever seen!
I am astounded by the incredible size of those!
That earn the title of "astonishingly huge!"
Oh my, that are mind-bogglingly large!