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