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.
Blocks
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Bags
An empty big bag.
Chips
3/8" Chips. Very small stones
Gravel
Screenings-Very dusty gravel
Quarry Products
4" clean large stone
Aggregate mix
Plastering sand
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
A tonne bag of sand.