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