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.
Blocks
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Quarry Products
4" clean large stone
2" clean medium sized stone
Regular sized blocks used for most building jobs.
A tonne bag of sand.
Gravel
Clause 804
An empty big bag.
Chips
3/8" Chips. Very small stones