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
4" clean large stone
A tonne bag of sand.
Blocks
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
2" clean medium sized stone
Gravel
Clause 804
Bags
An empty small bag.
Aggregate mix
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.