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.
Blocks
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
Gravel
Clause 804
Bags
An empty small bag.
A tonne bag of sand.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Regular 4" block with a 30 degree offset.
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.