Aggregate mixture for rough concrete mix.
It is sold lose by the tonne.
Small empty heavy duty sand bag.
4" clean large stone
Regular sized blocks used for most building jobs.
Screenings-Very dusty gravel
An empty small bag.
Concrete block that weighs one tonne.
2" clean medium sized stone
A much bigger block with a cavity/hole going through the center.
Drainage stone-small smooth rounded stone