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