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
Screenings-Very dusty gravel
Concrete block that weighs one tonne.
Quarry Products
4" clean large stone
Regular sized blocks used for most building jobs.
Drainage stone-small smooth rounded stone
Plastering sand
Regular 4" block with a 90 degree offset.
Bags
Small empty heavy duty sand bag.
2" clean medium sized stone