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
Concrete block that weighs one tonne.
Bags
An empty small bag.
Gravel
Clause 804
Quarry Products
Plastering sand
Small empty heavy duty sand bag.
Drainage stone-small smooth rounded stone
A much bigger block with a cavity/hole going through the center.
Chips
Regular sized blocks used for most building jobs.