1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Gravel
Aggregate mix
Blocks
Bags
Small empty heavy duty sand bag.
An empty small bag.
Regular 4" block with a 90 degree offset.
Quarry Products
4" clean large stone
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.