Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
Small empty heavy duty sand bag.
Blocks
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
Quarry Products
A tonne bag of sand.
Chips
4" clean large stone
3/8" Chips. Very small stones
Gravel
Screenings-Very dusty gravel
Plastering sand
A much bigger block with a cavity/hole going through the center.