That are gigantic ones!
Wow, these are immense!
I cannot believe the size of those!
Oh wow, see those! They are enormous!
Would you simply look at how big those are!
Unbelievable! That are absolutely massive!
Those must be among the hugest ones I've ever seen!
Those are monstrously large!
That are extremely big that I am in awe!
Those redefine the word "colossal!"
You won't imagine the sheer size of those!
Those make everything else look so small in comparison!
Those are absolutely gigantic!
Those are seriously the biggest ones
I've ever seen!
I am astounded by how unbelievably huge that!
Those deserve the title of "mind-blowingly massive!"
Goodness, those are incredibly gargantuan!