Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
An empty big bag.
Chips
3/8" Chips. Very small stones
Blocks
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
A much bigger block with a cavity/hole going through the center.
A tonne bag of sand.
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.
Gravel
Clause 804