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
Screenings-Very dusty gravel
Blocks
Regular 4" block with a 90 degree offset.
Clause 804
Regular sized blocks used for most building jobs.
Quarry Products
2" clean medium sized stone
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
4" clean large stone
Bags
An empty big bag.
A tonne bag of sand.