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.
Bags
Small empty heavy duty sand bag.
Blocks
Gravel
Aggregate mix
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Chips
Clause 804
Regular sized blocks used for most building jobs.
Quarry Products
Plastering sand