Gravel
Screenings-Very dusty gravel
Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Bags
An empty big bag.
Quarry Products
2" clean medium sized stone
4" clean large stone
Regular sized blocks used for most building jobs.
Aggregate mix
Small empty heavy duty sand bag.
Regular 4" block with a 90 degree offset.