What does 20kg of Ocean Rock look like?

[Ransom]

I have some yellow lab cichlids and some other cichlids ive seen pictures of fish tanks with the rocks in with holes i belive is called Ocean Rock an ive seen online retailers selling it at 20kg bags,

does anyone have a pic or something of how big in size / quantity that is is it just 1 or 2 rocks or loads?
thanks

 

[Riv D]

44lbs

 

[Rawimpact]

Lace rock

 

[BushFishRox]

I think when rock is sold in bags it is normally crushed...

 

[Neil N]

you will probably get 5-6 biggish peices, wharf have loads in just down the road from you