Block dimensions:12″HIGH X 17″LONG X 4″THICK
Gravel
Screenings-Very dusty gravel
Blocks
Concrete block that weighs one tonne.
Chips
Clause 804
The bigger thicker blocks up from the 4"
Bags
An empty small bag.
Small empty heavy duty sand bag.
A much bigger block with a cavity/hole going through the center.
Aggregate mix
Quarry Products
2" clean medium sized stone