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.
Quarry Products
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
A tonne bag of sand.
Plastering sand
Blocks
Chips
Aggregate mix
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
4" clean large stone