Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
Small empty heavy duty sand bag.
Blocks
The bigger thicker blocks up from the 4"
Regular 4" block with a 30 degree offset.
Quarry Products
A tonne bag of sand.
2" clean medium sized stone
Gravel
Aggregate mix
Concrete block that weighs one tonne.
Regular sized blocks used for most building jobs.
An empty small bag.