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