1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Bags
Small empty heavy duty sand bag.
Gravel
Aggregate mix
Quarry Products
Drainage stone-small smooth rounded stone
Screenings-Very dusty gravel
Blocks
The bigger thicker blocks up from the 4"
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
2" clean medium sized stone
An empty small bag.
Regular sized blocks used for most building jobs.