Blocks
Regular 4" block with a 90 degree offset.
Quarry Products
2" clean medium sized stone
4" clean large stone
Chips
3/8" Chips. Very small stones
Plastering sand
Regular sized blocks used for most building jobs.
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Gravel
Clause 804
Concrete block that weighs one tonne.