An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Bags
Small empty heavy duty sand bag.
Blocks
Concrete block that weighs one tonne.
Quarry Products
4" clean large stone
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
A tonne bag of sand.
An empty small bag.
Regular 4" block with a 30 degree offset.
Gravel
Clause 804