That are big pieces!
Wow, those are colossal!
I cannot believe the enormity of those!
Oh wow, look at that! They are gigantic!
Would you just see how big those pieces!
Unbelievable! That are incredibly gigantic!
Those must be some of the most enormous items I've ever seen!
That are tremendously large!
That are so huge that I am in awe!
Those give a whole new meaning to the word "massive!"
You won't believe how enormous that!
Those make everything else look incredibly small in comparison!
That are absolutely gigantic!
Those are seriously the largest ones I've ever seen!
I am speechless by the incredible size of that!
That earn the title of "astonishingly massive!"
Oh my, that are absolutely enormous!