That are massive items!
Wow, those damn immense!
I cannot believe the enormity of those!
My goodness, see that! They are massive!
Would you just see how big those are!
Unbelievable! That are incredibly gigantic!
Those are some of the hugest items I've ever seen!
Those are monstrously big!
Those are extremely enormous that I am in awe!
That give a whole new meaning to the word "colossal!"
You won't comprehend the sheer size of those!
That are ridiculously small in comparison!
Those are absolutely ginormous!
That are positively the largest ones I've ever seen!
I am astounded by the incredible size of those!
Those earn the title of "mind-blowingly huge!"
Goodness, those are incredibly gargantuan!