Regular 4″ block with a 90 degree offset.
Regular 4″ block with a 90 degree offset. Can be bought individually or as a bale of 30.
Blocks
Regular sized blocks used for most building jobs.
Bags
Small empty heavy duty sand bag.
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
Quarry Products
Plastering sand
Gravel
Screenings-Very dusty gravel
Concrete block that weighs one tonne.
Clause 804
A much bigger block with a cavity/hole going through the center.