Blocks
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
Quarry Products
A tonne bag of sand.
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.
An empty big bag.
An empty small bag.
A much bigger block with a cavity/hole going through the center.
Gravel
Screenings-Very dusty gravel
Clause 804