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.
Blocks
Concrete block that weighs one tonne.
Chips
3/8" Chips. Very small stones
Quarry Products
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
4" clean large stone
Bags
An empty big bag.
Regular 4" block with a 90 degree offset.
Gravel
Clause 804
A much bigger block with a cavity/hole going through the center.
An empty small bag.