Blocks
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
Plastering sand
Regular 4" block with a 90 degree offset.
Gravel
Screenings-Very dusty gravel
Drainage stone-small smooth rounded stone
Bags
An empty small bag.
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.
Aggregate mix
The bigger thicker blocks up from the 4"
A tonne bag of sand.