Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Bags
An empty small bag.
Blocks
Regular 4" block with a 90 degree offset.
Quarry Products
4" clean large stone
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
2" clean medium sized stone
A tonne bag of sand.
The bigger thicker blocks up from the 4"