Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Blocks
Chips
Gravel
Aggregate mix
Bags
An empty small bag.
Regular sized blocks used for most building jobs.
Clause 804
Regular 4" block with a 30 degree offset.
3/8" Chips. Very small stones
Concrete block that weighs one tonne.
An empty big bag.
The bigger thicker blocks up from the 4"