Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Gravel
Aggregate mix
Clause 804
Blocks
Regular 4" block with a 90 degree offset.
Bags
An empty small bag.
Quarry Products
A tonne bag of sand.
Chips
3/8" Chips. Very small stones
Concrete block that weighs one tonne.
Small empty heavy duty sand bag.
2" clean medium sized stone
A much bigger block with a cavity/hole going through the center.