Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Bags
Small empty heavy duty sand bag.
Quarry Products
4" clean large stone
An empty big bag.
A much bigger block with a cavity/hole going through the center.
Gravel
Clause 804
Chips
Regular sized blocks used for most building jobs.
Aggregate mix
2" clean medium sized stone