That are massive ones!
Wow, these are colossal!
I cannot believe the size of those!
Oh wow, check out that! They are massive!
Would you simply take a look at how big that pieces!
Unbelievable! That are incredibly gigantic!
Those must be among the hugest ones I've ever seen!
That are tremendously large!
That are so massive that I am in awe!
That give a whole new meaning to the word "colossal!"
You won't imagine the sheer size of those!
That are so small in comparison!
That are truly gigantic!
Those are undoubtedly the largest ones I've ever seen!
I am astounded by the sheer enormity of those!
That deserve the title of "mind-blowingly gigantic!"
Oh my, that are incredibly gargantuan!