Gravel
Screenings-Very dusty gravel
Aggregate mix
Quarry Products
A tonne bag of sand.
Chips
Drainage stone-small smooth rounded stone
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Clause 804
An empty small bag.
4" clean large stone