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 sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Quarry Products
2" clean medium sized stone
Gravel
Aggregate mix
A tonne bag of sand.
Chips
3/8" Chips. Very small stones
Clause 804
Screenings-Very dusty gravel
The bigger thicker blocks up from the 4"