A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
Gravel
Clause 804
Bags
Small empty heavy duty sand bag.
Quarry Products
2" clean medium sized stone
A much bigger block with a cavity/hole going through the center.
Concrete block that weighs one tonne.
Drainage stone-small smooth rounded stone
Chips
3/8" Chips. Very small stones
4" clean large stone
An empty big bag.