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