Chips
Quarry Products
2" clean medium sized stone
Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
A tonne bag of sand.
Bags
An empty big bag.
Regular sized blocks used for most building jobs.
A much bigger block with a cavity/hole going through the center.
Drainage stone-small smooth rounded stone
4" clean large stone
Gravel
Clause 804