Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Blocks
Concrete block that weighs one tonne.
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Bags
An empty small bag.
Chips
Regular 4" block with a 90 degree offset.
An empty big bag.
Gravel
Clause 804
Quarry Products
A tonne bag of sand.
2" clean medium sized stone
Small empty heavy duty sand bag.