Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Gravel
Screenings-Very dusty gravel
Aggregate mix
Regular 4" block with a 30 degree offset.
Bags
An empty small bag.
Quarry Products
Plastering sand
A tonne bag of sand.
Regular sized blocks used for most building jobs.
Drainage stone-small smooth rounded stone