1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Quarry Products
A tonne bag of sand.
Blocks
Gravel
Aggregate mix
Concrete block that weighs one tonne.
4" clean large stone
Bags
An empty small bag.
The bigger thicker blocks up from the 4"
Small empty heavy duty sand bag.
An empty big bag.
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones