Concrete block that weighs one tonne.
Concrete block that weighs one tonne with many heavy duty uses.
Gravel
Clause 804
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Chips
Quarry Products
Plastering sand
An empty small bag.
Regular sized blocks used for most building jobs.
Drainage stone-small smooth rounded stone
Regular 4" block with a 90 degree offset.
A tonne bag of sand.