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
Concrete block that weighs one tonne.
Gravel
Clause 804
The bigger thicker blocks up from the 4"
Quarry Products
2" clean medium sized stone
Chips
3/8" Chips. Very small stones
Regular sized blocks used for most building jobs.
Regular 4" block with a 30 degree offset.
Regular 4" block with a 90 degree offset.
Drainage stone-small smooth rounded stone
Bags
An empty small bag.