1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Blocks
Regular sized blocks used for most building jobs.
Quarry Products
A tonne bag of sand.
Gravel
Clause 804
2" clean medium sized stone
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Aggregate mix
4" clean large stone
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
An empty small bag.