Blocks
Bags
An empty small bag.
Gravel
Clause 804
An empty big bag.
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Quarry Products
2" clean medium sized stone
Concrete block that weighs one tonne.
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones