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