An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Blocks
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Quarry Products
4" clean large stone
Regular 4" block with a 30 degree offset.
A much bigger block with a cavity/hole going through the center.
Chips
Bags
Small empty heavy duty sand bag.
Regular sized blocks used for most building jobs.
An empty small bag.
Gravel
Clause 804
Drainage stone-small smooth rounded stone