A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
Concrete block that weighs one tonne.
Bags
Small empty heavy duty sand bag.
Regular 4" block with a 30 degree offset.
Gravel
Screenings-Very dusty gravel
Chips
3/8" Chips. Very small stones
Quarry Products
Drainage stone-small smooth rounded stone
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
An empty big bag.