Plastering sand
Plastering sand ideal for mixing to get a smooth finish. It is sold lose by the tonne.
Blocks
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
Gravel
Clause 804
Quarry Products
A tonne bag of sand.
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Regular 4" block with a 90 degree offset.
Bags
An empty big bag.