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