Gravel
Screenings-Very dusty gravel
Quarry Products
Drainage stone-small smooth rounded stone
A tonne bag of sand.
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
An empty small bag.
The bigger thicker blocks up from the 4"
4" clean large stone
Concrete block that weighs one tonne.
Chips
An empty big bag.
Plastering sand