A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Quarry Products
Drainage stone-small smooth rounded stone
Blocks
Regular 4" block with a 30 degree offset.
Bags
An empty small bag.
Plastering sand
A much bigger block with a cavity/hole going through the center.
Chips
Gravel
Clause 804
The bigger thicker blocks up from the 4"
4" clean large stone