Blocks
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Quarry Products
2" clean medium sized stone
A tonne bag of sand.
A much bigger block with a cavity/hole going through the center.
Bags
An empty small bag.
Gravel
Screenings-Very dusty gravel
Clause 804
Chips
Concrete block that weighs one tonne.