Chips
3/8" Chips. Very small stones
Bags
An empty small bag.
Blocks
Quarry Products
4" clean large stone
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Gravel
Clause 804
A tonne bag of sand.
Screenings-Very dusty gravel
Regular 4" block with a 90 degree offset.