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
A much bigger block with a cavity/hole going through the center.
Gravel
Aggregate mix
Screenings-Very dusty gravel
Bags
An empty big bag.
Concrete block that weighs one tonne.
Quarry Products
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
Plastering sand
Drainage stone-small smooth rounded stone
4" clean large stone
Clause 804
Regular sized blocks used for most building jobs.