Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Blocks
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
Gravel
Aggregate mix
Clause 804
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.