A much bigger block with a cavity/hole going through the center.
They are a much bigger block than the 4″ and 6″ blocks with a cavity/hole going through the center of the block. Sold in bales of 20 or by single blocks on their own.
Gravel
Aggregate mix
Screenings-Very dusty gravel
Blocks
Regular sized blocks used for most building jobs.
Quarry Products
4" clean large stone
Clause 804
Bags
An empty big bag.
2" clean medium sized stone
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
An empty small bag.