Blocks
A much bigger block with a cavity/hole going through the center.
Quarry Products
2" clean medium sized stone
Bags
An empty big bag.
An empty small bag.
4" clean large stone
Concrete block that weighs one tonne.
Gravel
Clause 804
Small empty heavy duty sand bag.
Screenings-Very dusty gravel
Chips
Drainage stone-small smooth rounded stone