An empty small bag.
An empty small bag which can be filled with 4 stone weight of sand, gravel or chips. Bought on its own as an empty bag.
Blocks
Regular sized blocks used for most building jobs.
Gravel
Aggregate mix
Quarry Products
4" clean large stone
Regular 4" block with a 90 degree offset.
The bigger thicker blocks up from the 4"
Clause 804
Drainage stone-small smooth rounded stone
2" clean medium sized stone
Concrete block that weighs one tonne.
A much bigger block with a cavity/hole going through the center.
Chips