Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Bags
An empty small bag.
Quarry Products
Drainage stone-small smooth rounded stone
A tonne bag of sand.
Gravel
Clause 804
2" clean medium sized stone
The bigger thicker blocks up from the 4"
Plastering sand
An empty big bag.
A much bigger block with a cavity/hole going through the center.