That are big items!
Wow, those incredibly enormous!
I cannot believe the size of those!
Oh wow, look at that! They are gigantic!
Would you just see the size of that pieces!
Unbelievable! Those are incredibly gigantic!
Those are some of the hugest ones I've ever seen!
Those are monstrously large!
Those are incredibly massive that I am in awe!
Those give a whole new meaning to the word "massive!"
You won't comprehend how enormous that!
Those are ridiculously small in comparison!
That are absolutely ginormous!
Those are positively the biggest pieces I've ever seen!
I am speechless by the incredible size of that!
Those deserve the title of "mind-blowingly massive!"
Goodness, those are incredibly gargantuan!