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
Regular sized blocks used for most building jobs.
Gravel
Screenings-Very dusty gravel
Chips
3/8" Chips. Very small stones
Quarry Products
Plastering sand
A tonne bag of sand.
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Bags
An empty big bag.