Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Bags
An empty small bag.
Blocks
The bigger thicker blocks up from the 4"
Quarry Products
Drainage stone-small smooth rounded stone
An empty big bag.
2" clean medium sized stone
Plastering sand
Regular sized blocks used for most building jobs.
A tonne bag of sand.
Regular 4" block with a 90 degree offset.
Gravel
Clause 804