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.
Chips
Blocks
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
3/8" Chips. Very small stones
Quarry Products
A tonne bag of sand.
Plastering sand
Concrete block that weighs one tonne.
Gravel
Clause 804
2" clean medium sized stone
4" clean large stone