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
Quarry Products
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
Gravel
Clause 804
Regular 4" block with a 30 degree offset.
4" clean large stone
Aggregate mix
Chips
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
Plastering sand