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