That are gigantic ones!
Wow, these sure is enormous!
I cannot believe how large that!
Whoa, look at those! They are gigantic!
Would you just see how big those pieces!
Unbelievable! Those are absolutely massive!
Those are among the hugest items I've ever seen!
That are tremendously big!
That are unbelievably big that I am in awe!
Those redefine the word "colossal!"
You won't comprehend how enormous that!
That
make everything else look ridiculously small in comparison!
Those are absolutely gigantic!
That are positively the largest pieces I've ever seen!
I am speechless by how unbelievably huge those!
Those earn the title of "mind-blowingly huge!"
Goodness, those are absolutely enormous!