Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Regular 4" block with a 90 degree offset.
Quarry Products
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
Chips
A tonne bag of sand.
Bags
An empty big bag.
Concrete block that weighs one tonne.
Small empty heavy duty sand bag.
Gravel
Aggregate mix
Clause 804
Regular 4" block with a 30 degree offset.